Luke 20:28
Master, Moses said that if a man's brother comes to his end, having a wife, but no children, his brother is to take the wife, and get a family for his brother.
Genesis 38:8
Then Judah said to Onan, Go in to your brother's wife and do what it is right for a husband's brother to do; make her your wife and get offspring for your brother.
Genesis 38:11
Then Judah said to Tamar, his daughter-in-law, Go back to your father's house and keep yourself as a widow till my son Shelah becomes a man: for he had in his mind the thought that death might come to him as it had come to his brothers. So Tamar went back to her father's house.
Genesis 38:26
Then Judah said openly that they were his, and said, She is more upright than I am, for I did not give her to Shelah my son. And he had no more connection with her.
Deuteronomy 25:5-10
If brothers are living together and one of them, at his death, has no son, the wife of the dead man is not to be married outside the family to another man: let her husband's brother go in to her and make her his wife, doing as it is right for a brother-in-law to do.
Ruth 1:11-12
But Naomi said, Go back, my daughters; why will you come with me? Have I more sons in my body, to become your husbands?