Let no bad word pass your lips, but only such speech as is good for edification, as occasion may require, words that are gracious and a means of grace to those who hear them.
but reverence Christ as Lord in your own hearts. Always be ready with a reply for anyone who calls you to account for the hope you cherish, but answer gently and with a sense of reverence;
Let the inspiration of Christ dwell in your midst with all its wealth of wisdom; teach and train one another with the music of psalms, with hymns, and songs of the spiritual life; praise God with thankful hearts.
You are the salt of the earth. But if salt becomes insipid, what can make it salt again? After that it is fit for nothing, fit only to be thrown outside and trodden by the feet of men.