Who’s “The Other Brother?”
When Yaakov said, “together with Binyamin and your other brother,” he was referring to Shimon, who was imprisoned in Egypt.
However, Yaakov had a touch of Ruach HaKodesh (Divine Inspiration). Indeed, there was a second “other brother” in Egypt, whom Yaakov wished to see again. Who was that? YOSEF! Little did Yaakov realize that this was about to happen.