The Trinity or Godhead, as described in the Bible, the Christians Creed.
Here is a quick summary:
Beware lest anyone cheat you through philosophy and empty deceit, according to the tradition of men, according to the basic principles of the world, and not according to Christ. For in Him (Jesus) dwells all the fullness of the Godhead bodily; and you are complete in Him, who is the head of all principality and power. Colossians 2:8-10
a. In Jesus (God's name on earth) dwells all the fullness of the Godhead bodily. He is Father, Son and Spirit. This is a dramatic, airtight declaration of the full Deity of Jesus. Since all the fullness of the Godhead dwells in Jesus, He cannot be a halfway God or a junior god.
b. All the fullness of the Godhead bodily: The false teaching among the Colossian Christians meant Paul needed to make it clear that all the fullness of the Godhead was in Jesus bodily, not in some strange, mystical sense. John also dealt with this false teaching in 1Jn_4:2-3 and other passages.
c. And you are complete in Him: This can only be true because Jesus is truly God. If He were not God, we couldn’t be complete in Him.
d. Head of all principality and power: Paul here declares Jesus’ authority over all spirit beings and makes it clear that Jesus is far above them.
Matthew 1:23-“Behold, a virgin shall be with child, and shall bring forth a son, and they shall call his name Emmanuel, which being interpreted is, God with us.”
David Guzik (Summarised)
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