Ruth 1:11

1:11 But Naomi replied, “Go back home, my daughters! There is no reason for you to return to Judah with me! I am no longer capable of giving birth to sons who might become your husbands!

Ruth 4:13

A Grandson is Born to Naomi

4:13 So Boaz married Ruth and had sexual relations with her. The Lord enabled her to conceive and she gave birth to a son.