Genesis 14:3-10

All these joined together in the Valley of Siddim (that is, the Salt Sea). Twelve years they served Chedorlaomer, and in the thirteenth year they rebelled. In the fourteenth year Chedorlaomer and the kings that were with him came and attacked the Rephaim in Ashteroth Karnaim, the Zuzim in Ham, the Emim in Shaveh Kiriathaim, and the Horites in their mountain of Seir, as far as El Paran, which is by the wilderness. Then they turned back and came to En Mishpat (that is, Kadesh), and attacked all the country of the Amalekites, and also the Amorites who dwelt in Hazezon Tamar. And the king of Sodom, the king of Gomorrah, the king of Admah, the king of Zeboiim, and the king of Bela (that is, Zoar) went out and joined together in battle in the Valley of Siddim against Chedorlaomer king of Elam, Tidal king of nations, Amraphel king of Shinar, and Arioch king of Ellasar—four kings against five. Now the Valley of Siddim was full of asphalt pits; and the kings of Sodom and Gomorrah fled; some fell there, and the remainder fled to the mountains.