What does Judges 9:57 mean?
God's justice always prevails. In the case of Abimelech, God did not allow the murder of Gideon's sons to stand unavenged (Judges 9:1–6). He used an embarrassingly simple means—a woman with a simple stone tool—to crush the skull of the power-hungry murderer. At the same time, God also used Abimelech to bring justice on the men of Shechem who put Abimelech in power in the first place. Those influential Shechemites gave Abimelech silver to hire the criminals who helped kill Gideon's sons.The sole survivor of that massacre, Gideon's son Jotham, pronounced the curse that eventually came true. Abimelech's fire would devour those men (Judges 9:20). Abimelech killed the last of the people of Shechem and their leaders by setting fire to the safehouse in which they were hiding (Judges 9:49). Here, again, Scripture is clear: the vicious act by Abimelech was the very work of God in fulfilment of Jotham's curse. Abimelech served God's purpose, as did those who killed him.