4. I will smite … horse—The arm of attack especially formidable to Judah, who was unprovided with cavalry. So in the overthrow of Pharaoh (Ex 15:19, 21).
open mine eyes upon … Judah—to watch over Judah's safety. Heretofore Jehovah seemed to have shut His eyes, as having no regard for her.
blindness—so as to rush headlong on to their own ruin (compare Zec 14:12, 13).