Proverbs 15:1; Proverbs 15:23; Proverbs 16:1; Proverbs 16:4

1 A soft answer turneth away wrath: but grievous words stir up anger.
23 A man hath joy by the answer of his mouth: and a word spoken in due season, how good is it!
1 The preparations of the heart in man, and the answer of the tongue, is from the LORD.
4 The LORD hath made all things for himself: yea, even the wicked for the day of evil.