Rth 3:3-4
“Wash and anoint thyself (סכתּ, from סוּך = נסך), and put on thy clothes (thy best clothes), and go down (from Bethlehem, which stood upon the ridge of a hill) to the threshing-floor; let not thyself be noticed by the man (Boaz) till he has finished eating and drinking. And when he lies down, mark the place where he will sleep, and go (when he has fallen asleep) and uncover the place of his feet, and lay thyself down; and he will tell thee what thou shalt do.”