Pastor David Guzik gives an audio teaching on the last part of the book of Colossians! Paul continues explaining to the Colossians what it means to put on the new man, and gives his final thoughts and greetings.

Here is a link to David Guzik's commentary on Colossians 3:18-4:1: https://enduringword.com/bible-commentary/colossians-3/
Here is a link to David Guzik's commentary on Colossians 4:2-18: https://enduringword.com/bible-commentary/colossians-4/