In Him all the treasures of wisdom and knowledge are hidden.
I am saying this so that no one will deceive you with persuasive arguments.
References for Colossians 2:4
For I may be absent in body, but I am with you in spirit, rejoicing to see your good order and the strength of your faith in Christ.
Therefore as you have received Christ Jesus the Lord, walk in Him,
rooted and built up in Him and established in the faith, just as you were taught, and overflowing with thankfulness.
Be careful that no one takes you captive through philosophy and empty deceit based on human tradition, based on the elemental forces of the world, and not based on Christ.
For in Him the entire fullness of God's nature dwells bodily,
References for Colossians 2:9
and you have been filled by Him, who is the head over every ruler and authority.
In Him you were also circumcised with a circumcision not done with hands, by putting off the body of flesh, in the circumcision of the Messiah.
References for Colossians 2:11
Having been buried with Him in baptism, you were also raised with Him through faith in the working of God, who raised Him from the dead.
And when you were dead in trespasses and in the uncircumcision of your flesh, He made you alive with Him and forgave us all our trespasses.