And he lifted up his eyes and looked, and, behold, three angels in the resemblance of men were standing before him; (angels) who had been sent from the necessity of three things;--because it is not possible for a ministering angel to be sent for more than one purpose at a time;--one, then, had come to make known to him that Sarah should bear a man-child; one had come to deliver Lot; and one to overthrow Sedom and Amorah. And when he saw them, he ran to meet them from the door of the tent, and bowed himself on the earth.