Luke 7:12

7:12 As he approached the town gate, a man who had died was being carried out, the only son of his mother (who was a widow), and a large crowd from the town was with her.

Luke 20:28

20:28 They asked him, “Teacher, Moses wrote for us that if a man’s brother dies leaving a wife but no children, that man must marry the widow and father children for his brother.