Trinity, Unnecessary Barrier

The Trinity doctrine we often take for granted today wasn’t clearly established from the beginning. Early Christianity hosted diverse ideas about Jesus' divinity. Then, in the early 4th century, a fierce debate erupted between a priest named Arius and his bishop, Alexander, concerning the nature of Jesus. Arius argued that Jesus' divinity was not the same essence with God, while Alexander countered that Jesus possessed the same essence as God.

As this theological dispute shook the entire Roman Empire, Emperor Constantine intervened directly. His primary goal wasn’t theological truth, but political stability—uniting a divided empire. In 325 AD, he gathered church leaders in Nicaea (the Council of Nicaea) and used his influence to push for the conclusion that 'God and Jesus are of the same essence (homoousios).' He then enforced this decision with imperial authority, exiling dissenters. In essence, the early form of the Trinity doctrine was heavily driven by political necessity rather than pure religious consensus.

Even after the Council of Nicaea, the debates didn’t cease; instead, the Christian world plunged into extreme chaos and violence. Emperors supported theological factions that suited their tastes, persecuting opponents. In this process, countless Christians killed and persecuted one another. In Constantinople, riots over a bishop’s exile led to 3,000 deaths , and bloody clashes between factions were incessant in places like Alexandria and Antioch. Even Athanasius, known as the 'defender of orthodox faith,' was found guilty by a church council and exiled for alleged violence against opponents.

Ultimately, it was another emperor, Theodosius I, who quelled the Trinity debate. In 380 AD, he declared the Trinitarian faith according to the Nicene Creed as the sole legal religion of the Roman Empire , and legally banned and brutally suppressed all other Christian sects and pagan beliefs. He imposed severe sanctions, confiscating churches and property, expelling people from cities, and barring them from public office.

The violence enforcing the Trinity doctrine continued through the Middle Ages and the Reformation. One of the most tragic examples is Michael Servetus, a 16th-century Spanish physician and theologian. Through his study of the Bible, he questioned the Trinity doctrine and developed his own views. His ideas branded him a heretic by both Catholics and Protestants. Eventually, he was arrested in Geneva, where reformer John Calvin resided, and burned at the stake in 1553 for denying the Trinity and infant baptism. This event is a painful reminder of how cruel the enforcement of a specific doctrine can become.

Thus, the process of establishing and maintaining the Trinity doctrine was far from peaceful. It was marked by the intervention of political power, violence among Christians, and brutal persecution of dissenters. Does this history truly align with the message of love and peace taught by Jesus?

Many Christians believe that one must believe in the Trinity to be saved. They argue that denying the Trinity means not truly knowing God and Jesus, and therefore, one cannot attain salvation.

However, a closer look at the Bible reveals that it’s difficult to find verses explicitly requiring understanding or agreement with the Trinitarian understanding as a condition for salvation. The thief on the cross next to Jesus, or the woman who washed Jesus' feet with her tears, were promised salvation through faith alone, without complex doctrinal tests. When Jesus himself was asked about eternal life, he didn’t ask for a Trinitarian belief in God and himself. Instead, he consistently emphasized keeping the commandments that love God and love neighbors.

The picture becomes clearer when we look at the early church recorded in the Book of Acts. When apostles like Peter and Paul preached the gospel and baptized people, they didn’t explain or demand belief in the Trinity doctrine. They proclaimed that Jesus is the Messiah and Lord, died for our sins, rose again, and called people to believe and repent.

This shows a significant difference between the salvation message of the early church and the salvation message after the Trinity doctrine established. If belief in the Trinity is essential for salvation, what about the countless early Christians who lived before the 4th century? What about the believers in the Old Testament? Can the threshold for salvation change over time? Doesn’t the Bible emphasize that the core of salvation lies more in faith and obedience towards Jesus Christ than in complex doctrinal understanding?

The word 'Trinity' itself appears nowhere in the Bible. This doctrine was formulated later by interpreting and combining various biblical verses. Of course, there are passages that seem to support the Trinity. For example, John 1:1 ("the Word was with God, and the Word was God") or Matthew 28:19 (the baptismal formula) are frequently cited.

However, even these verses allow for other interpretations. The 'Word' in John 1:1 might not necessarily mean the person of Jesus but could signify God’s plan or wisdom , and grammatically, it could be translated as 'a divine being.' Indeed, an early Coptic translation rendered it 'a god.' The baptismal formula in Matthew 28:19 might not directly speak of the equality of the three persons but simply mention the names involved in the work of salvation , and given its difference from the practice of baptizing 'in Jesus' name' in Acts, some suggest it might be a later addition.

The passage that seems to most explicitly mention the Trinity, a specific phrase in 1 John 5:7 ("For there are three that bear record in heaven, the Father, the Word, and the Holy Ghost: and these three are one"), is, according to overwhelming evidence, a later insertion not found in the original biblical text.

Conversely, the Bible also contains passages that seem to question a Trinitarian interpretation. Examples include Jesus saying he doesn’t know the time of his return (Mark 13:32) , his prayers to the Father , the consistent use of singular pronouns for God , and Jesus referring to the Father as "my God" even after his resurrection (Revelation 3:12).

This shows the need to acknowledge ambiguity or gray zone, in interpretation of the Bible that cannot be clarified by human wisdom. We need to seriously reflect on what attitude God wants. Does He want us to fiercely debate the gray areas of Scripture and condemn opposing views, or does He want us to humbly acknowledge our human limitations?

Above all, the emphasis running through the entire Bible is not complex doctrinal debate, but a life of loving God and obeying His word. Jesus repeatedly said, "If you love me, keep my commands" , and taught that true faith is proven by actions, not words. In contrast to the church’s centuries-long focus on defining the Trinity doctrine, the Bible more strongly demands transformation and practice in our lives.

Every Sunday in worship, we recite creeds like the Apostles' Creed or the Nicene Creed. We sing doxologies like "Glory be to the Father, and to the Son, and to the Holy Spirit," start prayers in the name of the Triune God, or receive benedictions. We also enjoy singing hymns praising the Triune God, like "Holy, Holy, Holy."

These repetitive liturgical acts serve to naturally implant Trinitarian belief within us. Creeds were originally created to summarize core beliefs and defend against heresy , but they also function to enforce agreement with a specific doctrine (the Trinity) and exclude those who don’t conform. The repetition of hymns and prayers can make the concept of the Trinity seem like a self-evident truth and an object of worship, often bypassing critical reflection.

When we are baptized, we are baptized "in the name of the Father and of the Son and of the Holy Spirit," based on Matthew 28:19. However, the early church in Acts baptized "in the name of Jesus Christ" or 'in the name of the Lord Jesus'. Why this difference?

As the Book of Acts records, the early church baptized in the name of Jesus, but later the Trinitarian formula used today became the standard in the church. Was this truly God’s will, or was it the result of human thinking aimed at reinforcing a specific theology?

An excessive attachment to the formula of the Trinity itself, enforced through worship, carries the risk of mistaking an explanation about God for God Himself. For those who struggle with the difficulty and confusion of the Trinity doctrine, these liturgical forms might actually become barriers blocking their path to God. Doctrine should draw us closer to God, but we must reflect on whether the doctrine itself has become an object of worship.

As the Trinity doctrine became established as the standard of 'orthodox' faith, those who disagreed were labeled 'heretics' and faced exclusion—a recurring pattern in history. The persecution of Arians in the 4th century and the burning of Michael Servetus in the 16th century are prime examples.

This exclusion isn’t just a thing of the past. Even today, groups face discrimination and hardship for not accepting the Trinity doctrine.

Thus, historically and currently, the Trinity doctrine has served to define the boundaries of Christian faith and marginalize those who fall outside that standard. This contradicts the claim that the Trinity doctrine contributes to church unity. In fact, differences in Trinitarian interpretation, like the Filioque controversy, became a major cause of the Great Schism between the Eastern and Western churches.

Is it truly consistent with Jesus' teachings to divide and exclude brothers and sisters based on a specific theological formula?

We have examined the history of the Trinity doctrine, formed and enforced amidst political power, violence, and endless debate. We’ve also confirmed that the claim of its necessity for salvation is difficult to support biblically, and that the Bible instead emphasizes love and obedience. We saw how this doctrine has been reinforced through liturgy, sometimes becoming like an object of worship itself, and how it has served as a standard for dividing and excluding people.

These facts suggest that we need to view the Trinity doctrine not as an absolute truth or an essential condition of faith, but as one 'theological theory' (thesis)—a product of humanity’s long effort to understand God. This theory can be a useful tool for contemplating God and Jesus, but it should never be a threshold for salvation or a yardstick for judging fellow believers.

It is time for the church to let go of the unconditional belief and coercion surrounding the Trinity. Instead, we must return to the core values constantly emphasized by Scripture: loving God with all our heart, soul, and might , obeying His word , and living as disciples who follow Jesus' teachings to love and serve one another.

Our faith should be proven not by whether we agree with complex doctrinal formulas, but by how much we resemble Jesus Christ in our lives. A true relationship with God deepens not just through intellectual understanding, but through loving Him with our hearts and obeying Him with our lives.

Let us treat the Trinity doctrine as a reference point on our journey of knowing God, not as a test of faith. Instead of judging and dividing one another over doctrinal debates, let us unite in Jesus' love and strive to serve the world together. This is the path toward a more honest, more inclusive, and truly biblical faith.