Deuteronomy 23:21-25 Darby Translation 1890 (DARBY)

21. When thou vowest a vow to Jehovah thy God thou shalt not delay to perform it; for Jehovah thy God will certainly require it of thee, and it shall be sin in thee.

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.

25. When thou comest into the standing corn of thy neighbour, thou mayest pluck ears with thy hand; but thou shalt not wave the sickle against thy neighbour's standing corn.

Deuteronomy 23