Luke 20:28
saying, Teacher, Moses wrote to us, If anyone's brother dies, having a wife, and if he dies without children, his brother should take his wife and raise up seed to his brother.
Genesis 38:8
And Judah said to Onan, Go in to your brother's wife, and marry her, and raise up seed to your brother.
Genesis 38:11
Then said Judah to Tamar, his daughter-in-law, Remain a widow at your father's house until Shelah my son is grown. For he said, Lest perhaps he die also, as his brothers did. And Tamar went and lived in her father's house.
Genesis 38:26
And Judah acknowledged them, and said, She has been more righteous than I have, because I did not give her to my son Shelah. And he never knew her again.
Deuteronomy 25:5-10
If brothers live together, and one of them dies and has no child, the wife of the dead shall not marry outside to a stranger. Her husband's brother shall go in to her and take her as a wife for himself, and perform the duty of a husband's brother to her.
Ruth 1:11-12
And Naomi said, Turn again, my daughters. Why will you go with me? Are there yet sons in my womb, that they may be your husbands?