So Naomi ¹  said, “Look, your sister-in-law is returning to her people and to her god. ²  Follow your sister-in-law back home!”

Pharaoh liked Hadad so well ¹  he gave him his sister-in-law (Queen Tahpenes’ sister) as a wife. ² 

then his sister-in-law must approach him in view of the elders, remove his sandal from his foot, and spit in his face. ¹  She will then respond, “Thus may it be done to any man who does not maintain his brother’s family line!” ² 

But if the man does not want to marry his brother’s widow, then she ¹  must go to the elders at the town gate and say, “My husband’s brother refuses to preserve his brother’s name in Israel; he is unwilling to perform the duty of a brother-in-law to me!”