Live, root and built up in him, Jesus Christ

Colossians 2:1-7
May they be encouraged in heart and united in love, so that they may have the full riches of complete understanding, in order that they may know the mystery of God,namely, Christ, in whom are hidden all the treasure of wisdom and knowledge. So no one may be deceived by fine-sounding arguments
Paul is delight to see how orderly you are and how firm your faith in Chris is.
Just as you received Christ Jesus as Lord, continue to live in him, rooted and built up in him, strengthened in the faith as you were taught and overflowing with the thankfulness.
Why?
It makes all Paul's struggle and effort to preach Christ to everyone worthwhile.
False argument was filtering into the Colossian church from various quarters.
United in love, live in Jesus so that may have the full riches of complete understanding, won't be deceived by fine-sounding arguments. Strengthened faith may let us live in Him and rooted in Him. It is not the knowledge but the life and faith.
Orderly life is good to witness of Christ.
How?
Be encourage in heart and united in love is the way of a fellowship and a church. May the Lord show me the way to serve Him.