²⁸ came to Jesus with this:

“The laws of Moses state that if a man dies without children, the man’s brother shall marry the widow, and their children will legally belong to the dead man, to carry on his name. ²⁹ We know of a family of seven brothers. The oldest married and then died without any children. ³⁰ His brother married the widow and he, too, died. Still no children.