Set liers in wait for him. — The “for him” does not necessarily mean “to seize him,” but to his disadvantage. The disaffection began to show itself, as has so often been the case in Palestine from the days of Saul to those of Herod, by the rise of brigandage, rendering all government precarious, and providing a refuge tor all dangerous and discontented spirits. Josephus says that Abimelech was expelled from Shechem, and even from the tribe of Ephraim (Antt. v. 1, § 3).
In the top of the mountains. — Especially Ebal and Gerizim.