Tarry this night, and it shall be in the morning, [that] if he (e) will perform unto thee the part of a kinsman, well; let him do the kinsman's part: but if he will not do the part of a kinsman to thee, then will I do the part of a kinsman to thee, [as] the LORD liveth: lie down until the morning.
(e) If he will take you to as his wife because of his relation by marriage, according to God's law, (Deuteronomy 25:5).