Genesis 14:2-8

2they [invaded the Jordan Valley near the Dead Sea, and] made war with Bera king of Sodom, Birsha king of Gomorrah, Shinab king of Admah, Shemeber king of Zeboiim, and the king of Bela (that is, Zoar).

3All of these [kings] joined together [as allies] in the Valley of Siddim (that is, the Sea of Salt).

4Twelve years they had served Chedorlaomer [the most powerful king in the invading confederacy], but in the thirteenth year they rebelled.

5In the fourteenth year Chedorlaomer and the [three] kings who were with him attacked and subdued the Rephaim in Ashteroth-karnaim, the Zuzim in Ham, and the Emim in Shaveh-kiriathaim,

6and the Horites in their mountainous country of Seir, as far as El-paran, which is on the border of the wilderness.

7Then they turned back and came to En-mishpat (that is, Kadesh), and subdued all the country of the Amalekites, and also the Amorites who lived in Hazazon-tamar.

8Then the kings of Sodom, Gomorrah, Admah, Zeboiim, and Bela (that is, Zoar) came out; and they joined together for battle with the invading kings in the Valley of Siddim,