5 Then Boaz added, “You realize, don’t you, that when you buy the field from Naomi, you also get Ruth the Moabite, the widow of our dead relative, along with the redeemer responsibility to have children with her to carry on the family inheritance.”
5 Then said Boaz, What 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.
5 Then Boaz said, The day you buy the field of Naomi, you must buy also Ruth the Moabitess, the widow of the dead man, to restore the name of the dead to his inheritance.
5 Then said Boaz, What 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.
5 Then Boaz said, “On the day when you buy the field from Naomi, you also buy Ruth the Moabite, the wife of the dead man, in order to preserve the dead man’s name for his inheritance.”
5 And Boaz said to him, "When buying the field, you are likewise obliged to accept the hand of the woman Ruth, the Moabite, who was the wife of the deceased, so that you may raise up the name of your near kinsman through his posterity."
So Judah told Onan, “Go and sleep with your brother’s widow; it’s the duty of a brother-in-law to keep your brother’s line alive.” But Onan knew that the child wouldn’t be his, so whenever he slept with his brother’s widow he spilled his semen on the ground so he wouldn’t produce a child for his brother. God was much offended by what he did and also took his life.
But if the brother doesn’t want to marry his sister-in-law, she is to go to the leaders at the city gate and say, “My brother-in-law refuses to keep his brother’s name alive in Israel; he won’t agree to do the brother-in-law’s duty by me.” Then the leaders will call for the brother and confront him. If he stands there defiant and says, “I don’t want her,” his sister-in-law is to pull his sandal off his foot, spit in his face, and say, “This is what happens to the man who refuses to build up the family of his brother—his name in Israel will be Family-No-Sandal.”