01What we hold
There is one God, who exists as three persons.
Israel's confession is that the LORD our God, the LORD is one. Jesus quotes it as the first commandment and never modifies it. Whatever else Christians say about God, they say this first: there is one God, not three.
And then the same Jesus tells his disciples to baptize into the name, singular, of the Father and of the Son and of the Holy Spirit. One name, three persons. Paul blesses the Corinthians with the grace of the Lord Jesus Christ, the love of God, and the fellowship of the Holy Spirit, and thinks nothing of it.
The earliest move of all is Paul's, and it is the single most important verse on this page. Writing to Corinth about twenty-five years after the crucifixion, he takes Israel's confession, 'the LORD our God, the LORD is one', and says it with Jesus inside it: 'to us there is one God, the Father, of whom are all things… and one Lord, Jesus Christ, through whom are all things.' In the Greek Bible Paul quotes from, God and LORD are the two words of the Shema itself. He gives one to the Father and the other to the Son, and the sentence still ends in one. Scholars call it Paul's Christianized Shema; Richard Bauckham and N. T. Wright have each built a book's argument on it. The point for a reader here is simply the date. This is a Jewish monotheist rewriting the Shema around Jesus in a letter nobody disputes he wrote, while people who had watched Jesus die were still alive, three centuries before Nicaea.
The word 'Trinity' is not in the Bible. Neither is 'monotheism.' The doctrine is not an addition to Scripture; it is what you get when you refuse to let go of any of the things Scripture says: the Father is God, the Son is God, the Spirit is God, they speak to one another and love one another and are not each other, and there is one God.
The persons are distinct; the essence is one. Not three gods, and not one God wearing three masks. The Athanasian Creed's phrase is the guardrail: 'neither confounding the persons, nor dividing the substance.'
“Hear, O Israel: The LORD our God, the LORD is One.”
Deuteronomy 6:4→
“Therefore go and make disciples of all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Spirit,”
Matthew 28:19→
“yet for us there is but one God, the Father, from whom all things came and for whom we exist. And there is but one Lord, Jesus Christ, through whom all things came and through whom we exist.”
1 Corinthians 8:6→
“The grace of the Lord Jesus Christ, and the love of God, and the fellowship of the Holy Spirit be with all of you.”
2 Corinthians 13:14→
“And now, Father, glorify Me in Your presence with the glory I had with You before the world existed.”
John 17:5→

