When should you just shut up and when should you speak? From Proverbs 11:12 this article shows how words can be used in a biblical way, and how speaking gives a picture of who you are. 

This article on Proverbs 10:11 is about speaking and communication.

This article is about the view of the Reformers on the Bible and preaching. The Reformation was about reclaiming the power of words (the speaking of God) versus the power of images.

This article is about the effect of our words. The author looks at speaking as a gift from God, gossip, slander and the renewal of human speech in Christ.