Deuteronomy 23:22-24

Wycliffe Bible

²² If thou wilt not promise, thou shalt be without sin. (If thou maketh no vow, thou hast not sinned.)

²³ Forsooth thou shalt keep (thy word), and do that that went out once of thy lips, as thou promisedest to thy Lord God, and hast spoken with thine own will and thy mouth. (But once thy vow hath gone out of thy lips, thou shalt keep thy word, and do it, as thou promisedest to the Lord thy God, and hast spoken with thy own will and thy own mouth.)

²⁴ If thou enterest into the vineyard of thy neighbour, eat thou (some) grapes, as much as [it] pleaseth thee; but bear thou none out with thee (but carry none away with thee).