Ruth 2:22

2:22 Naomi then said to her daughter-in-law Ruth, “It is good, my daughter, that you should go out to work with his female servants. That way you will not be harmed, which could happen in another field.”

Ruth 3:4

3:4 When he gets ready to go to sleep, take careful notice of the place where he lies down. Then go, uncover his legs, and lie down beside him. He will tell you what you should do.”