Thematic Bible: Frequently taken by ambush

And he will take the people and will divide them into three heads, and he will lie in wait in the field, and he will see, and behold, the people will come forth from the city, and he will rise up against them and smite them. And Abimelech and the heads which are with him will invade, and they will stand at the door of the gate of the city: and two heads will invade upon all which are in the field, and they will smite them.