In 325, the First Council of Nicaea established the doctrine of the Trinity as orthodoxy and adopted the Nicene Creed that described Christ as "God of God, Light of Light, very God of very God, begotten, not made, being of one substance (homoousios) with the Father." Trinity.
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Today MOST of Christianity worship God in the form of the Trinity, Thus, in the words of the Athanasian Creed: "the Father is God, the Son is God, and the Holy Spirit is God, and yet there are not three Gods but one God."
because the early church in the first 300 year's did not believe in the Trinity, and was not official to believe until 300 years after Christ, which must prove GOD, Jesus and the whole Bible did not teach the trinity.