Colossians 2: 8~10
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.
9 For in Him dwells all the fullness of the Godhead bodily;
10 and you are complete in Him, who is the head of all principality and power.
This is who you are in Christ. You are complete in Him.