If your brother be waxen poor, and has sold away some of his possession, and if any of his kin come to redeem it, then shall he redeem that which his brother sold.
And if the man like not to take his brother's wife, then let his brother's wife go up to the gate to the elders, and say, My husband's brother refuses to raise up to his brother a name in Israel, he will not perform the duty of my husband's brother.
Then shall his brother's wife come to him in the presence of the elders, and loose his shoe from off his foot, and spit in his face, and shall answer and say, So shall it be done to that man that will not build up his brother's house.
And Naomi said to her daughter in law, Blessed be he of the LORD, who has not left off his kindness to the living and to the dead. And Naomi said to her, The man is near of kin to us, one of our next kinsmen.
Tarry this night, and it shall be in the morning, that if he will perform to you the part of a kinsman, well; let him do the kinsman's part: but if he will not do the part of a kinsman to you, then will I do the part of a kinsman to you, as the LORD lives: lie down until the morning.