Deuteronomy 25:4-6

Revised Geneva Translation

⁴ “You shall not muzzle the ox that treads out the corn.

⁵ “If brothers dwell together, and one of them dies and has no son, the wife of the dead shall not marry outside, to a stranger. But, his kinsman shall go in to her, and take her to wife, and do the kinsman’s office to her.

⁶ “And the firstborn which she bears shall succeed in the name of his dead brother, so that his name is not put out of Israel.