Ecclesiastes 5:3-5

New Revised Standard Version Catholic Edition

³ For dreams come with many cares, and a fool’s voice with many words.

⁴ When you make a vow to God, do not delay fulfilling it; for he has no pleasure in fools. Fulfill what you vow. ⁵ It is better that you should not vow than that you should vow and not fulfill it.