Ephesians 4:25; Ephesians 5:19; Ephesians 6:20

25 Wherefore putting away lying, speak every man truth with his neighbour: for we are members one of another.
19 Speaking to yourselves in psalms and hymns and spiritual songs, singing and making melody in your heart to the Lord;
20 For which I am an ambassador in bonds: that therein I may speak boldly , as I ought to speak .