The doctrine of the Trinity, which asserts the co-equality of the Father, Son, and Holy Spirit, has deep roots in the early Christian writings of the first three centuries. While the full articulation of the Trinity developed over time, culminating at the Council of Nicaea in the fourth century, references to the equality of these three persons can be traced back to influential documents and the teachings of early Church Fathers in the centuries leading up to this pivotal moment in Church History.
One of the earliest Christian documents, the Didache, believed to have been written in the late first or early second century, provides a clear reference to the co-equality of the Father, Son, and Holy Spirit. In chapter 7, it instructs the baptismal formula to be in the name of the Father, Son, and Holy Spirit, emphasising their equal importance and authority in the Christian faith. While this is basically repeating Scripture (Matt 28:19), it demonstrates that the understanding of a 3-fold name of God to baptise in was a common practice in the early Christian communities.
The writings of prominent early Church Fathers further affirm the concept of the Trinity. Clement of Rome, in his First Epistle to the Corinthians, chapter 46, written around AD 96, emphasises the unity in God, Christ, and the Spirit, stating, “Have we not one God and one Christ and one Spirit of grace poured out upon us?”. Clement provides an important link back to the Apostles, too, as Origen of Alexandria (AD 185—284) and Eusebius of Caesarea (AD 260—340) maintained that Clement of Rome was the same Clement mentioned by the apostle Paul in Philippians 4:3. Irenaeus of Lyons (AD 130—200) also tells us that “this man [Clement], as he had seen the blessed apostles, and had been conversant with them, might be said to have the preaching of the apostles still echoing [in his ears], and their traditions before his eyes” (Against Heresies 3:3). So, his letter provides important context when discussing this topic and what apostolic teaching was.
Likewise, Justin Martyr, writing around AD 150, in chapter 13 of his First Apology writes about the triune nature of God, and how Jesus is in “second place” within the Godhead:
Our teacher of these things is Jesus Christ, who also was born for this purpose, and was crucified under Pontius Pilate, procurator of Judæa, in the times of Tiberius Cæsar; and that we reasonably worship Him, having learned that He is the Son of the true God Himself, and holding Him in the second place, and the prophetic Spirit in the third, we will prove. For they proclaim our madness to consist in this, that we give to a crucified man a place second to the unchangeable and eternal God, the Creator of all; for they do not discern the mystery that is herein, to which, as we make it plain to you, we pray you to give heed.
Origen's work "De Principiis" (On First Principles), written around AD 220, also displays an early understanding of the equality of the three Persons within the Godhead. In Book 1, Chapter 3, Section 7 of this work, Origen discusses the equality of the Father, Son, and Holy Spirit within the Trinity:
But there is nothing in the Trinity that can be called greater or less, since the fountain of divinity alone contains all things by His word and reason, and by the Spirit of His mouth sanctifies all things which are worthy of sanctification.
The first recorded use of the term "Trinity" is often attributed to the early Christian theologian Tertullian (c. 155 – c. 240 AD) in the Latin form "Trinitas". Tertullian was a prolific writer and is known for his contributions to early Christian theology.
One of the passages where he addresses the concept of the Trinity is from his work "Against Praxeas" (Adversus Praxean). In this treatise, Tertullian defends the distinction between the Father, Son, and Holy Spirit while maintaining the unity of the Godhead. Here is an excerpt from Tertullian's "Against Praxeas":
We define that there are two, the Father and the Son, and three with the Holy Spirit, and this number is made by the pattern of salvation… They are three not in dignity, but in degree, not in substance but in form, not in power but in kind. They are of one substance and power because there is one God from whom these degrees, forms, and kinds devolve in the name of Father, Son, and Holy Spirit.
Jesuit priest, theologian, and scholar Fr. Edmund Fortman provides an analysis of Ignatius’s writings, offering invaluable insights into the understanding of the Trinity during the very early Christian period. Ignatius is another apostolic link as he was a disciple of the Apostle John. Writing between AD 108–110, in his letter to the Ephesians, speaks of God as Father and identifies Him primarily as the ‘Father of Jesus Christ’. Jesus, in Ignatius’s view, is referred to as ‘God’ no less than 14 times, indicating a clear acknowledgment of His divine nature and equality with the Father (Eph. inscr. 1.1, 7.2, 15.3, 17.2, 18.2, 19.3; Trall. 7.1; Rom. inscr. 3.3, 6.3; Smyrn. 1.1; Pdyc. 8.3).
Ignatius delves into the intricate nature of Jesus, describing Him as the Father’s Word (Magn. 8.2), ‘the mind of the Father’ (Eph. 3.3), and ‘the mouth through which the Father truly spoke’ (Rom. 8.2). The complexity of the relationship between the Father and the Son is hinted at when Ignatius declares that Christ is the Father’s ‘thought’ (Eph. 3.2).
Fr. Edmund Fortman’s interpretation provides clarity on Ignatius’s view of Jesus’ divine sonship. While some scholars propose that Ignatius linked Jesus’ divine sonship to the incarnation, Ignatius clearly affirms Jesus’ pre-existence, stating that He ‘from eternity was with the Father and at last appeared to us’ (Magn. 6.1). Moreover, Ignatius emphasises the distinct existence of both ‘our God Jesus Christ’ and the Holy Spirit before Jesus’ birth, suggesting a pre-existing Trinity (Eph. 18.2).
These insights from Ignatius offer a nuanced understanding of the early Christian perception of the Trinity, acknowledging the co-equality of the Father, Son, and Holy Spirit, and hinting at the mysterious relationship between the divine persons.
The seeds of the Trinitarian understanding, emphasising the co-equality of the Father, Son, and Holy Spirit, were sown in the first three centuries of Christian theology. The Didache and the writings of early Church Fathers such as Clement of Rome, Ignatius, Justin Martyr, Tertullian, and Origen, provide evidence of the foundational beliefs that would later be fully articulated in the doctrine of the Trinity. The early Christians grappled with the mystery of the divine nature, setting the stage for the theological developments that followed in the later centuries of Christian thought.
This should hopefully demonstrate that the claims often made by Jehovah's Witnesses, Muslims, and other anti-Trinitarian groups, that the Trinity didn't exist until the fourth century and the Council of Nicaea is completely fabricated. The doctrine is wholly Biblical and Apostolic and has been taught and passed on since the end of the first century.
2 Corinthians 13:13
The grace of the Lord Jesus Christ, the love of God, and the communion of the Holy Spirit be with all of you.
Enjoying this content?
Support my work by becoming a patron on Patreon!
By joining, you help fund the time, research, and effort that goes into creating this content — and you’ll also get access to exclusive perks and updates.
Even a small amount per month makes a real difference. Thank you for your support!
My new book is out now! Order today wherever you get books
Luke J. Wilson | 8 days ago | Islam
You are not alone. Around the world, many Muslims — people who already believe in one God, pray, and seek to live righteously — are drawn to know more about Jesus (ʿĪsā in Arabic). Some have heard He is more than a prophet. Some have sensed His presence in a dream or vision. And some simply long to know God more deeply, personally, and truly. So what does it mean to become a Christian? And how can you take that step? This guide is for you. 1. What Christians Believe About God and Jesus ➤ One God, Eternal and Good Christians believe in one God — the same Creator known to Abraham, Moses, and the prophets. But we also believe God is more personal and relational than many realise. In His love, He has revealed Himself as Father, Son (Jesus), and Holy Spirit — not three gods, but one God in three persons. ➤ Jesus Is More Than a Prophet Muslims honour Jesus as a great prophet, born of the virgin Mary. Christians also affirm this — but go further. The Bible teaches that Jesus is the Word of God (Kalimat Allāh), who became flesh to live among us. He performed miracles, healed the sick, raised the dead — and lived without sin.Jesus came not just to teach but to save — to bring us back to God by bearing our sins and rising again in victory over death. 2. Why Do We Need Saving? ➤ The Problem: Sin All people — no matter their religion — struggle with sin. We lie, get angry, feel jealous, act selfishly, or fail to love God fully. The Bible says: “All have sinned and fall short of the glory of God.” (Romans 3:23) Sin separates us from God. And no matter how many good deeds we do, we can never make ourselves perfect or holy before Him. ➤ The Solution: Jesus Because God loves us, He did not leave us in our sin. He sent Jesus, His eternal Word, to live as one of us. Jesus died willingly, offering His life as a sacrifice for our sins, then rose again on the third day. “But God proves his love for us in that while we still were sinners Christ died for us.” (Romans 5:8) 3. How Do I Become a Christian? Becoming a Christian is not about joining a Western religion. It’s about entering a relationship with God through faith in Jesus Christ. Here is what the Bible says: ✝️ 1. Believe in Jesus Believe that Jesus is the Son of God, that He died for your sins, and that He rose again. “If you confess with your lips that Jesus is Lord and believe in your heart that God raised him from the dead, you will be saved.” (Romans 10:9) 💔 2. Repent of Your Sins Turn away from sin and ask God to forgive you. This is called repentance. It means being truly sorry and choosing a new way. “Repent therefore, and turn to God so that your sins may be wiped out.” (Acts 3:19) 💧 3. Be Baptised Jesus commands His followers to be baptised in water as a sign of their new life. Baptism represents washing away your old life and rising into a new one with Jesus. “Repent and be baptised every one of you in the name of Jesus Christ so that your sins may be forgiven.” (Acts 2:38) 🕊️ 4. Receive the Holy Spirit When you believe in Jesus, God gives you the Holy Spirit to live within you, guiding you, comforting you, and helping you follow His will. “You received the Spirit of adoption, by whom we cry, ‘Abba! Father!’” (Romans 8:15) 🧎 5. Begin a New Life As a Christian, you are born again — spiritually renewed. You begin to grow in faith, love, and holiness. You read the Bible, pray, fast, and gather with other believers. Your life is no longer your own; you now live for God. 4. What Does a Christian Life Look Like? Jesus said: “If anyone wants to become my followers, let them deny themselves and take up their cross and follow me.” (Matthew 16:24) This means: Loving God with all your heart Loving your neighbour — even your enemies Forgiving others ...
Luke J. Wilson | 05th May 2025 | Politics
When we think about David and Saul, we often focus on David’s rise to kingship or his battle with Goliath. But hidden within that story is a deep lesson for today’s generation about leadership, resistance, and the power of revolutionary love. At a recent youth training event (thanks to South West Youth Ministries), I was asked how I would present the story of David and Saul to a Christian teenage youth group. My mind turned to the politics of their relationship, and how David accepted Saul’s leadership, even when Saul had gone badly astray. David recognised that Saul was still God’s anointed king — placed there by God Himself — and that it was not David’s place to violently remove him. Gen-Z are more politically aware and engaged than previous generations, and are growing up in a world where politics, leadership, and social issues seem impossible to escape. We live in a world where political leaders — whether Trump, Putin, Starmer, or others — are often seen as examples of failed leadership. It’s easy to slip into bitterness, cynicism, or violent rhetoric. These kids are immersed in a culture of activism and outrage. As Christians, we’re called to care deeply about truth and justice and approach leadership differently from the world around us (Hosea 6:6; Isaiah 1:17; Micah 6:8). The story of David and Saul offers pertinent lessons for our modern lives. Respect Without Endorsement David’s respect for Saul was not blind loyalty. He did not agree with Saul’s actions, nor did he ignore Saul’s evil. David fled from Saul’s violence; he challenged Saul’s paranoia; he even cut the corner of Saul’s robe to prove he had the chance to kill him but chose not to. Yet throughout, David refused to take matters into his own hands by force. Why? Because David understood that even flawed authority ultimately rested in God’s hands, he trusted that God would remove Saul at the right time. This is echoed later in the New Testament when Paul writes in Romans 13 that “there is no authority except from God, and those authorities that exist have been instituted by God”, something even Jesus reminded Pilate of during his trial (John 19:10–11). In other words, even flawed leadership can be part of God’s bigger plan, whether for blessing or discipline. Even when leaders go bad, our call as believers is to maintain integrity, respect the position, and resist evil through righteousness — not rebellion. David and Saul: A Lesson in Respect and Restraint Saul was Israel’s first king — anointed by God but later corrupted by pride, fear, and violence. David, chosen to succeed him, spent years running for his life from Saul’s jealous rage. One day, David found Saul alone and vulnerable in a cave. His men urged him to strike Saul down and end the conflict. But David refused: “I will not raise my hand against my lord; for he is the Lord’s anointed.” (1 Samuel 24:10) Instead of killing Saul, David cut off a piece of his robe to prove he could have harmed him, but didn’t. In doing so, he demonstrated a real form of nonviolent resistance. He stood firm against Saul’s injustice without resorting to injustice himself, and acted in a way that could try to humble Saul instead. Peacemaking Is Not Passivity There is a modern misconception that peacemaking means doing nothing and just letting injustice roll all over us. But true biblical peacemaking is not passive; it actively resists evil without becoming evil. Interestingly, David’s actions toward Saul also foreshadow the type of nonviolent resistance Jesus later taught. When Jesus commanded His followers to turn the other cheek, go the extra mile, and love their enemies, he was not calling for passive submission but offering what scholar Walter Wink describes as a “third way” — a bold, peaceful form of resistance that uses what he calls “moral jiu-jitsu” to expose injustice without resorting to violenc...
Luke J. Wilson | 21st April 2025 | Easter
Over the years, I’ve encountered many Christians who’ve quoted from Alexander Hislop’s The Two Babylons as if it were a solid historical resource. The book claims that the Roman Catholic Church is not truly Christian but rather a continuation of ancient Babylonian religion. It’s self-assured and sweeping, and for many people, it seems to explain everything, from Marian devotion to Lent and Easter, to Christmas, as rooted in paganism. But is it accurate? In short: no, it really isn’t. Hislop’s work is a classic example of 19th-century pseudohistory — a polemical piece, written to prove a point, not to explore any historical truth. Flawed Methods and Wild Claims Hislop argues that most Catholic practices — from the Mass and clerical robes to festivals like Christmas and Easter — were somehow borrowed from Babylonian religion. The problem being that Hislop doesn’t rely on primary sources or credible historical data. Instead, he draws connections based on word similarities (like Easter and Ishtar) or visual resemblances (like Mary and child compared with mother-goddess statues from ancient cultures). But phonetic resemblance isn’t evidence, and neither is visual similarity. For example, if I say “sun” and “son” in English, they may sound alike, but they aren’t the same thing. That’s the level of reasoning at work in much of The Two Babylons. Hislop often lumps together completely different ancient figures — Isis, Semiramis, Ishtar, Aphrodite — as if they were all just variations of the same deity. He then tries to say Mary is just the Christian version of this pagan goddess figure. But there’s no credible evidence for that at all. Mary is understood through the lens of Scripture and Christian theology, not through pagan myth. The earliest depictions of Mary and the Christ-child date back to the second century and do not resemble any of the pagan idols. But, again, the common accusations are based on superficial similarities of a woman nursing a child. That’s going to look the same no matter who or what does that! Oldest depiction of Mary. Dura-Europos Church, Syria, 2nd century What About Lent and Tammuz? One of Hislop’s more popular claims is that Lent comes from a Babylonian mourning ritual for the god Tammuz, mentioned in Ezekiel 8:14. He argues that early Christians borrowed the 40-day mourning period and just rebranded it. But this doesn’t line up with the evidence. Lent developed as a time of fasting and repentance leading up to Easter — especially for new believers preparing for baptism. The number forty comes from Scripture: Jesus’ forty days in the wilderness, Moses’ fast on Sinai, and Elijah’s journey to Horeb. Church Fathers like Irenaeus and Athanasius saw it as a time for self-denial and spiritual renewal — not mourning a pagan god. Yes, there are pagan festivals that involve seasonal death and rebirth stories. But similarity does not mean origin. If that logic held, then even Jesus’ resurrection would be suspect because pagan cultures also told resurrection-like stories. Yet the gospel stands apart — not because of myth but because of history and revelation. Why Hislop’s Work Persists Even though The Two Babylons is poor scholarship, it’s unfortunately had a long shelf life. That’s partly because it appeals to a certain kind of suspicion. If you’re already sceptical about the Catholic Church, Hislop offers an easy explanation: “It’s all pagan!”. But history isn’t ever that simple. And theology — especially the theology handed down through the ages by the faithful— isn’t built on conspiracy and apparent obscure connections, but on Christ and the truth of the Scriptures. Interestingly, even Ralph Woodrow, a minister who once wrote a book defending Hislop’s ideas, later retracted his views after digging deeper into the evidence. He eventually wrote a book called The Babylon Connect...
Darwin to Jesus | 16th April 2025 | Atheism
Guest post by Darwin to Jesus Dostoevsky famously said, “If there is no God, then everything is permitted.” For years, as an atheist, I couldn’t understand what he meant, but now I do… Here’s a simple analogy that shows why only theism can make sense of morality: Imagine you just got hired at a company. You show up, set up your desk, and decide to use two large monitors. No big deal, right? But then some random guy walks up to you and says: “Hey, you’re not allowed to do that.” You ask, “What do you mean?” They say, “You’re not permitted* to use monitors that big.” In this situation, the correct response would be: “Says who?” We’ll now explore the different kinds of answers you might hear — each one representing a popular moral theory without God — and why none of them actually work. Subjective Morality The random guy says, “Well, I personally just happen to not like big monitors. I find them annoying.” Notice that’s not a reason for you to change your setup. Their personal preferences don’t impose obligations on you. This is what subjective morality looks like. It reduces morality to private taste. If this were the answer, you’d be correct to ignore this person and get back to work — big monitors are still permitted. Cultural Relativism Instead, they say, “It’s not just me — most people here don’t use big monitors. It’s not our culture.” That’s cultural relativism: right and wrong are just social customs, what is normal behavior. But notice customs aren’t obligations. If the culture were different, the moral rule would be different, which means it isn’t really moral at all. You might not fit in. You might not be liked. But you’re still permitted to use big monitors. Emotivism Here after being asked “says who?” the person just blurts out, “Boo, big monitors!” You reply, “Hurrah, big monitors!” That’s the entire conversation. This is emotivism. On this moral theory when we talk about right and wrong we’re actually just expressing our personal feelings towards actions, I boo rape, you hurrah rape. But shouting “boo!” at someone doesn’t create real obligations. You’re still permitted to use large monitors. Utilitarianism Here, the person says, “Your big monitors lower the overall productivity of the office. You’re not permitted to use them because they lead to worse consequences.” This is utilitarianism: morality is based on producing the greatest happiness for the greatest number. But even if that’s true — so what? Who says you’re obligated to maximize group productivity? And what if your monitors actually help you work better? Utilitarianism might tell you what leads to better outcomes, but it doesn’t tell you why you’re morally obligated to follow that path — especially if it comes at your own expense. You’re still permitted to use large monitors. Virtue Ethics Here they say, “Using big monitors just doesn’t reflect the virtues we admire here — simplicity, humility, restraint.” This is virtue ethics. Morality is about becoming the right kind of person. But who defines those virtues? And why are you obligated to follow them? What if your idea of a virtuous worker includes productivity and confidence? Without a transcendent standard, virtues are just cultural preferences dressed up in moral language. If you don’t care about virtue or their arbitrary standards, then you have no obligation. You’re still permitted to use large monitors. Atheist Moral Realism But what if they say, “Listen, there’s a rule. It’s always been here. It says you can’t use monitors that large.” You ask, “Who made the rule?” They say, “No one.” You ask, “Who owns this company?” They say, “No one owns it. The company just exists.” You look around and ask, “Where is the rule?” They say, “You won’t find it w...
My new book is now available
Order now wherever you get books!
Discover the transformative power of Lectio Divina.
This comprehensive guide invites you on a spiritual journey, enriching your prayer life and deepening your relationship with God through the ancient practice of Lectio Divina.