Genesis 28:10-13

Now Jacob went out from Beersheba and went toward Haran. So he came to a certain place and stayed there all night, because the sun had set. And he took one of the stones of that place and put it at his head, and he lay down in that place to sleep. Then he dreamed, and behold, a ladder was set up on the earth, and its top reached to heaven; and there the angels of God were ascending and descending on it. And behold, the LORD stood above it and said: “I am the LORD God of Abraham your father and the God of Isaac; the land on which you lie I will give to you and your descendants.