And the first son whom she bears shall succeed to the name of his dead brother, that his name may not be blotted out of Israel.
Here is, I. The law settled concerning the marrying of the brother's widow. It appears from the story of Judah's family that this had been an ancient usage (Gen 38:8), for the keeping up of distinct families. The case put is a case that often happens, of a man's dying without issue, it may be in the prime of his time, soon after his marriage...
Commenting on Deuteronomy 25:5-12
And it shall be that the firstborn that she beareth,.... To her husband's brother, now married to her: shall succeed in the name of his brother which is dead; the meaning is, as the Targum of Jonathan,"he shall rise up in the inheritance in the name of his brother;''or, as Jarchi expresses it,"he shall take the inheritance of the deceased in the goods of his...
Deu 25:5-10 On Levirate Marriages. - Deu 25:5, Deu 25:6. If brothers lived together, and one of them died childless, the wife of the deceased was not to be married outside (i.e., away from the family) to a strange man (one not belonging to her kindred); her brother-in-law was to come to her and take her for his wife, and perform the duty of a brother-in-law to her. יבּם, denom.
Commenting on Deuteronomy 25:5-10