C. F. Keil and Franz Delitzsch on Judges 9:26

Jdg 9:26

Gaal, the son of Ebed, came to Shechem with his brethren. עבר with בּ, to pass over into a place. Who Gaal was, and whence he came, we are not informed. Many of the MSS and early editions, e.g., the Syriac and Arabic, read “son of Eber,” instead of “son of Ebed.” Judging from his appearance in Shechem, he was a knight-errant, who went about the country with his brethren, i.e., as captain of a company of freebooters, and was welcomed in Shechem, because the Shechemites, who were dissatisfied with the rule of Abimelech, hoped to find in him a man who would be able to render them good service in their revolt from Abimelech. This may be gathered from the words “and the lords of Shechem trusted in him.”