^2 (A)If a man makes a vow to the Lord, or ^(B)swears an oath to bind himself by some agreement, he shall not break his word; he shall ^(C)do according to all that proceeds out of his mouth.

^21 (A)“When you make a vow to the Lord your God, you shall not delay to pay it; for the Lord your God will surely require it of you, and it would be sin to you.