Abimelech chased him, and he fled before him, and there fell many wounded, even to the entrance of the gate.
"Strewing the ruined city with salt [Judges 9:45], which only occurs here, was a symbolical act, signifying that the city was to be turned for ever into a barren salt desert. Salt ground is barren desert (Job xxxix. 6, [Psalms] cvii. 34)." [Note: Keil and Delitzsch, p. 370.] 