Genesis 28:11-13

¹¹He came to a certain place, and stayed there all night, because the sun had set. He took one of the stones of the place, and put it under his head, and lay down in that place to sleep. ¹²He dreamed. Behold, a ladder set up on the earth, and the top of it reached to heaven. Behold, the angels of God ascending and descending on it. ¹³Behold, Yahweh stood above it, and said, "I am Yahweh, the God of Abraham your father, and the God of Isaac. The land whereon you lie, to you will I give it, and to your seed.