When you were dead in your transgressions and the uncircumcision of your flesh, He made you alive together with Him, having forgiven us all our transgressions, having canceled out the certificate of debt consisting of decrees against us, which was hostile to us; and He has taken it out of the way, having nailed it to the cross.
​(Colossians 2:13-14 NASB)

And in Him you were also circumcised with a circumcision made without hands, in the removal of the body of the flesh by the circumcision of Christ; having been buried with Him in baptism, in which you were also raised up with Him through faith in the working of God, who raised Him from the dead. (Colossians 2:11-12 NASB)

And in Him you have been made complete, and He is the head over all rule and authority. (Colossians 2:10 NASB)

Being diligent to preserve the unity of the Spirit in the bond of peace. (Ephesians 4:3 NASB)

Do nothing from selfishness or empty conceit, but with humility of mind regard one another as more important than yourselves; do not merely look out for your own personal interests, but also for the interests of others. Have this attitude in yourselves which was also in Christ Jesus. (Philippians 2:3-5a NASB)

See to it that no one takes you captive through philosophy and empty deception, according to the tradition of men, according to the elementary principles of the world, rather than according to Christ. For in Him all the fullness of Deity dwells in bodily form, and in Him you have been made complete, and He is the head over all rule and authority. (Colossians 2:8-10 NASB)

I say this so that no one will delude you with persuasive argument. For even though I am absent in body, nevertheless I am with you in spirit, rejoicing to see your good discipline and the stability of your faith in Christ.
Therefore as you have received Christ Jesus the Lord, so walk in Him, having been firmly rooted and now being built up in Him and established in your faith, just as you were instructed, and overflowing with gratitude. (Colossians 2:4-7 NASB)

For I want you to know how great a struggle I have on your behalf and for those who are at Laodicea, and for all those who have not personally seen my face, that their hearts may be encouraged, having been knit together in love, and attaining to all the wealth that comes from the full assurance of understanding, resulting in a true knowledge of God's mystery, that is, Christ Himself, in whom are hidden all the treasures of wisdom and knowledge.
​(Colossians 2:1-3 NASB)

For I want you to know how great a struggle I have on your behalf and for all those who are at Laodicea, and for all those who have not personally seen my face, that their hearts may be encouraged. 
(Colossians 2:1-2a NASB)

We proclaim Him, admonishing every man and teaching every man with all wisdom, so that we may present every man complete in Christ. For this purpose also I labor, striving according to His power, which mightily works in me. (Colossians 1:28-29 NASB)

Of this church I was made a minister according to the stewardship from God bestowed on me for your benefit, so that I might fully carry out the preaching of the word of God. (Colossians 1:25 NASB)

Now I rejoice in my sufferings for your sake, and in my flesh I do my share on behalf of His body, which is the church, in filling up what is lacking in Christ's afflictions. (Colossians 1:24 NASB)