5 And Boaz said, "On the day of your acquiring the field from the hand of Naomi, you also acquire Ruth the Moabite, the wife of the dead man, in order to raise up for the name of the dead his inheritance."
Ruth 4:5 Cross References - LEB
Genesis 38:8
8 Then Judah said to Onan, "Go in to the wife of your brother and perform the duty of a brother-in-law to her, and raise up offspring for your brother."
Deuteronomy 25:5-6
5 "When brothers dwell together and one of them dies and has no son, the wife of the deceased shall not become the wife of a ⌊man of another family⌋;* her brother-in-law ⌊shall have sex with her⌋,* and he shall take her ⌊to himself⌋* as a wife, and he shall perform his duty as a brother-in-law with respect to her.
6 And then the firstborn that she bears ⌊shall represent his dead brother⌋,* so that his name is not blotted out from Israel.
Ruth 3:12-13
Matthew 22:24
24 saying, "Teacher, Moses said if someone dies without having children, his brother is to marry his wife and ⌊father⌋* descendants for his brother.
Luke 20:28
28 saying, "Teacher, Moses wrote for us if someone's brother dies having a wife, and this man is childless, that his brother should take the wife and ⌊father⌋* descendants for his brother.