Genesis 14:4

4 For 12 years they had been under the rule of Kedorlaomer. But in the 13th year they opposed him.

Genesis 14:4 Meaning and Commentary

Genesis 14:4

Twelve years they served Chedorlaomer
King of Elam, who was of the race of Shem, and so the prophecy of Noah began to be fulfilled, that Canaan should be servant to Shem, ( Genesis 9:26 ) ; for the kings of Sodom and their subjects, were of the race of Ham in the line of Canaan, who had by violence seized on that part of the earth which was allotted to the sons of Shem, and therefore Chedorlaomer being a descendant of his claimed his right, and made them tributary to him, which they were for the space of twelve years: and in the thirteenth year they rebelled;
refused homage to Chedorlaomer and to pay tribute to him.

Genesis 14:4 In-Context

2 They went to war against five kings. The kings were Bera king of Sodom, Birsha king of Gomorrah, Shinab king of Admah, Shemeber king of Zeboiim, and the king of Bela. Bela was also called Zoar.

3 Those five kings all gathered their armies together in the Valley of Siddim. It was the valley of the Dead Sea.

4 For 12 years they had been under the rule of Kedorlaomer. But in the 13th year they opposed him.

5 In the 14th year, Kedorlaomer and the kings who helped him went to war. They won the battle against the Rephaites in Ashteroth Karnaim. They also won the battle against the Zuzites in Ham and the Emites in Shaveh Kiriathaim.

6 They did the same thing to the Horites in the hill country of Seir. They marched all the way to El Paran near the desert.