Ecclesiastes 5:3-5

³(5:2) For a dream cometh through being much employed with something, and the voice of a fool cometh with a multitude of words.

⁴(5:3) When thou makest a vow unto God, do not delay to pay it; for he hath no pleasure in such fools: that which thou hast vowed must thou pay.

⁵(5:4) It is better that thou shouldst not vow, than that thou shouldst vow and not pay.