Deuteronomy:23:21-23
rwbs@Deuteronomy:23:21 @ When thou shalt vow a vow to the LORD thy God, thou shalt not defer to pay it: for the LORD thy God will surely require it of thee; and it would be sin in thee.
rwbs@Deuteronomy:23:22 @ But if thou shalt forbear to vow, it shall be no sin in thee.
rwbs@Deuteronomy:23:23 @ That which is uttered by thy lips thou shalt keep and perform; a freewill offering, according as thou hast vowed to the LORD thy God, which thou hast promised with thy mouth.