in whom are hidden all the treasures of wisdom and knowledge.
I say this so that no one may deceive you by specious arguments. For even if I am absent in the flesh, yet I am with you in spirit, rejoicing as I observe your good order and the firmness of your faith in Christ. So, as you received Christ Jesus the Lord, walk in him, rooted in him and built upon him and established in the faith as you were taught, abounding in thanksgiving.
Colossians 2:3–7