When his hands became heavy, Aaron and Hur supported them. So it was that with Jehovah’s help and protection, “Joshua defeated Amalek and his people. ”
وَلَمَّا كَانَتْ يَدَاهُ تَثْقُلَانِ ،‏ كَانَ هَارُونُ وَحُورٌ يُسْنِدَانِهِمَا .‏