Mark 12:19
Teacher, Moses wrote to us that if any one's brother die, and leave a wife behind, and leave no children, that his brother shall take his wife, and raise up seed to his brother.
Genesis 38:8
Then Judah said to Onan, Go in to thy brother's wife, and fulfil to her the brother-in-law's duty, and raise up seed to thy brother.
Deuteronomy 25:5-10
If brethren dwell together, and one of them die, and have no son, the wife of the dead shall not marry a stranger abroad: her husband's brother shall go in unto her, and take her to him as wife, and perform the duty of a husband's brother unto her.
Ruth 1:11-13
And Naomi said, Return, my daughters: why will ye go with me? Are there yet sons in my womb, that they could be your husbands?
Ruth 4:5
And Boaz said, On the day thou buyest the field of the hand of Naomi, thou must buy it also of Ruth the Moabitess, the wife of the dead, to raise up the name of the dead upon his inheritance.