16. Let the word of Christ dwell in you richly in all wisdom; teaching and admonishing one another in psalms and hymns and spiritual songs, singing with grace in your hearts to the Lord.
I have just read this in the amplified version and it really struck me how clear these instructions are to us as Christians and how we should conduct ourselves in the community of believers.
(Colossians 3:16 Amplified Bible (AMP)
16. Let the word spoken by Christ (the Messiah) have its home in your hearts and minds and dwell in you in all its richness, as you teach and admonish and train one another in all insight and intelligence and wisdom in spiritual things, and as you sing psalms and hymns and spiritual songs, making melody to God with His grace in your hearts.)