'Astray' in the Bible

Speak unto the children of Israel, and say unto them, If any man's wife go astray, and commit unfaithfulness against him,

And the priest shall adjure her, and say unto the woman, If no man have lain with thee, and if thou hast not gone astray in uncleanness, in being with another instead of thy husband, be free from this bitter water that bringeth the curse.

But if thou hast gone astray to another instead of thy husband, and hast been defiled, and a man other than thy husband have lain with thee,

This is the law of jealousies, when a wife goeth astray to another instead of her husband and is defiled,