They asked him, “Teacher, Moses said that if a married man dies without having children, his brother should marry his widow and have children on behalf of his brother.
Then Judah told his daughter-in-law Tamar, “Go to your father's house and live there as a widow until my son Shelah grows up.” For he thought, “Maybe he'll die too, just like his brothers.” So Tamar went and stayed in her father's house.
They sent their disciples to him, together with some of Herod's supporters. “Teacher, we know you are a honest man, and that you teach God's way is the truth,” they began. “You don't allow yourself to be influenced by anyone, and you don't care about rank or status.
“Teacher, Moses instructed us that if a man dies, leaving his widow childless, then his brother should marry his wife, and have children by her on his behalf.
“Teacher,” they began, “Moses gave us a law that if a married man dies leaving a wife without children, then his brother should marry the widow and have children for his dead brother.
Stay here tonight, and in the morning if he wants to redeem you, then fine, let him do it. But if he doesn't, then I promise you in the name of the living Lord, I will redeem you. Lie down here until morning.”
“When you buy the land from Naomi you also acquire Ruth the Moabite, Mahlon's widow, so you can marry her and have children with her to ensure the man's line continues,” Boaz explained.