21 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 , 2 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, 3 in whom are hidden all the treasures of wisdom and knowledge .

4 I say this so that no one will delude you with persuasive argument . 5 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 . 6 Therefore as you have received Christ Jesus the Lord , so walk in Him, 7 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 .

Matthew Henry's Commentary on Colossians 2:1-7

Commentary on Colossians 2:1-7

(Read Colossians 2:1-7)

The soul prospers when we have clear knowledge of the truth as it is in Jesus. When we not only believe with the heart, but are ready, when called, to make confession with the mouth. Knowledge and faith make a soul rich. The stronger our faith, and the warmer our love, the more will our comfort be. The treasures of wisdom are hid, not from us, but for us, in Christ. These were hid from proud unbelievers, but displayed in the person and redemption of Christ. See the danger of enticing words; how many are ruined by the false disguises and fair appearances of evil principles and wicked practices! Be aware and afraid of those who would entice to any evil; for they aim to spoil you. All Christians have, in profession at least, received Jesus Christ the Lord, consented to him, and taken him for theirs. We cannot be built up in Christ, or grow in him, unless we are first rooted in him, or founded upon him. Being established in the faith, we must abound therein, and improve in it more and more. God justly withdraws this benefit from those who do not receive it with thanksgiving; and gratitude for his mercies is justly required by God.