For I want you to know how great a struggle I have for you, for those in Laodicea, and for all who have not seen me in person.
[I want] their hearts to be encouraged and joined together in love, so that they may have all the riches of assured understanding, and have the knowledge of God's mystery-Christ.
References for Colossians 2:2
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.