Ecclesiastes 5:2-4 (Amplified Bible)

²Be not rash with your mouth, and let not your heart be hasty to utter a word before God. For God is in heaven, and you are on earth; therefore let your words be few.

    ³For a dream comes with much business and painful effort, and a fool's voice with many words.

    ⁴When you vow a vow or make a pledge to God, do not put off paying it; for God has no pleasure in fools (those who witlessly mock Him). Pay what you vow.^(A)