Deuteronomy 23:22-24

Darby Translation

²² But if thou forbear to vow, it shall be no sin in thee.

²³ What is gone out of thy lips thou shalt keep and do, as thou hast vowed to Jehovah thy God, the voluntary-offering that thou hast promised with thy mouth.

²⁴ When thou comest into thy neighbour's vineyard, thou mayest eat grapes thy fill, according to thy desire, but thou shalt not put any in thy vessel.