Psalm 66:13–14
13 I will come into your house with burnt offerings;
I will pperform my vows to you,
14 that which my lips uttered
and my mouth promised qwhen I was in trouble.
Psalm 76:11
11 tMake your vows to the Lord your God and perform them;
let all around him ubring gifts
to him who vis to be feared,
Numbers 30:2
2 gIf a man vows a vow to the Lord, or hswears an oath to bind himself by a pledge, he shall not break his word. iHe shall do according to all that proceeds out of his mouth.