'Lay' in the Bible

And they gave their father wine to drink that night, and the firstborn went and lay with her father, but he did not know when she lay down or when she got up.

And they gave their father wine to drink again that night, and the younger got up and lay with him, but he did not know when she lay down or when she got up.

And Shechem, the son of Hamor the Hivite, the prince of the land, saw her. And he took her and lay with her and raped her.

And Reuben said to them, "You must not shed blood. Throw him into this pit that [is] in the desert, but do not lay a hand on him"--so that he might rescue him from their hand to return him to his father.