Deuteronomy 9:1-3

JPS_ASV_Byz(i) 1 Hear, O Israel: thou art to pass over the Jordan this day, to go in to dispossess nations greater and mightier than thyself, cities great and fortified up to heaven, 2 a people great and tall, the sons of the Anakim, whom thou knowest, and of whom thou hast heard say: 'Who can stand before the sons of Anak?' 3 Know therefore this day, that the LORD thy God is He who goeth over before thee as a devouring fire; He will destroy them, and He will bring them down before thee; so shalt thou drive them out, and make them to perish quickly, as the LORD hath spoken unto thee.