Deuteronomy 23:21 When thou shalt vow a vow unto the Lord thy God, thou shalt not slack to pay it: for the Lord thy God will surely require it of thee; and it would be sin in thee. 12 I MC VC

Deuteronomy 23:22 But if thou shalt forbear to vow, it shall be no sin in thee. 10 I MC VC

Deuteronomy 23:23 That which is gone out of thy lips thou shalt keep and perform; even a freewill offering, according as thou hast vowed unto the Lord thy God, which thou hast promised with thy mouth. 12 I MC VC

Proverbs 20:25 It is a snare to the man who devoureth that which is holy, and after vows to make enquiry. MC VC