Genesis 14:3-10

All these joined together in the vale of Siddim (the same is the Salt Sea). Twelve years they served Chedorlaomer, and in the thirteenth year they rebelled. And in the fourteenth year came Chedorlaomer, and the kings that were with him, and smote the Rephaim in Ashteroth-karnaim, and the Zuzim in Ham, and the Emim in Shaveh-kiriathaim, and the Horites in their mount Seir, unto El-paran, which is by the wilderness. And they returned, and came to En-mishpat (the same is Kadesh), and smote all the country of the Amalekites, and also the Amorites, that dwelt in Hazazon-tamar. And there went out the king of Sodom, and the king of Gomorrah, and the king of Admah, and the king of Zeboiim, and the king of Bela (the same is Zoar); and they set the battle in array against them in the vale of Siddim; against Chedorlaomer king of Elam, and Tidal king of Goiim, and Amraphel king of Shinar, and Arioch king of Ellasar; four kings against the five. Now the vale of Siddim was full of slime pits; and the kings of Sodom and Gomorrah fled, and they fell there, and they that remained fled to the mountain.