Verse 20. - The men of Israel - meaning here of course the men of Judah.

17:7-13 Micah thought it was a sign of God's favour to him and his images, that a Levite should come to his door. Thus those who please themselves with their own delusions, if Providence unexpectedly bring any thing to their hands that further them in their evil way, are apt from thence to think that God is pleased with them.And the men of Israel went out to battle against Benjamin,.... From the place where they were encamped:

and the men of Israel put themselves in array to fight against them at Gibeah; not only against the inhabitants of Gibeah, but the children of Benjamin, that came to the defence of them; they formed, themselves in a line of battle, and prepared for an action.