Deuteronomy 25:7; Deuteronomy 25:8

7 However, if a man does not want to marry his brother’s wife, she shall go to the elders at the town gate and say, “My husband’s brother refuses to carry on his brother’s name in Israel. He will not fulfill the duty of a brother-in-law to me.”

8 Then the elders of his town shall summon him and talk to him. If he persists in saying, “I do not want to marry her,”