They have deeply corrupted themselves, As in the days of Gibeah. He will remember their iniquity. He will punish them for their sins.
Therefore “he will remember their iniquity.” God seemed for a time, as if He overlooked the guilt of Benjamin in the days of Gibeah, for at first He allowed them to be even victorious over Israel, yet in the end, they were punished, almost to extermination, and Gibeah was destroyed. So now, although He bore long with Ephraim, He would, in the end show that He remembered all by visiting all.