Genesis 14:4

4 For 12 years they had been subject to Chedorlaomer, but in the thirteenth year they rebelled.

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 went to war against [five kings]--King Bera of Sodom, King Birsha of Gomorrah, King Shinab of Admah, King Shemeber of Zeboiim, and the king of Bela (that is, Zoar).

3 The five kings joined forces and met in the valley of Siddim (that is, the Dead Sea).

4 For 12 years they had been subject to Chedorlaomer, but in the thirteenth year they rebelled.

5 In the fourteenth year Chedorlaomer and his allies came and defeated the Rephaim at Ashteroth Karnaim, the Zuzim at Ham, the Emim at Shaveh Kiriathaim,

6 and the Horites in the hill country of Seir, going as far as El Paran on the edge of the desert.