Ruth 3:3-9

Wash yourself therefore, and anoint yourself and put on your best clothes, and go down to the threshing floor; but do not make yourself known to the man until he has finished eating and drinking. It shall be when he lies down, that you shall notice the place where he lies, and you shall go and uncover his feet and lie down; then he will tell you what you shall do.” She said to her, “All that you say I will do.” So she went down to the threshing floor and did according to all that her mother-in-law had commanded her. When Boaz had eaten and drunk and his heart was merry, he went to lie down at the end of the heap of grain; and she came secretly, and uncovered his feet and lay down. It happened in the middle of the night that the man was startled and bent forward; and behold, a woman was lying at his feet. He said, “Who are you?” And she answered, “I am Ruth your maid. So spread your covering over your maid, for you are a close relative.”