'Speech' in the Bible

Do not be hasty to speak, and do not be impulsive to make a speech before God. God is in heaven and you are on earth, so let your words be few.

For as a dream comes with a multitude of cares, so a fool's speech with a multitude of words.

Do not let your speech cause you to sin and do not say in the presence of the messenger of God that it was a mistake. Why should God be angry on account of your voice and destroy the work of your hands?

He begins his speech with foolishness, and concludes it with evil madness.