﴿ قَالَ سَنَشُدُّ عَضُدَكَ بِأَخِيكَ وَنَجْعَلُ لَكُمَا سُلْطَٰنًۭا فَلَا يَصِلُونَ إِلَيْكُمَا ۚ بِـَٔايَٰتِنَآ أَنتُمَا وَمَنِ ٱتَّبَعَكُمَا ٱلْغَٰلِبُونَ ﴾

“Said He: “We shall strengthen thine arm through thy brother, and endow both of you with power, so that they will not be able to touch you: by virtue of Our messages shall you two, and all who follow you, prevail!””

When God appoints somebody as His missionary, He provides him with all that is essential for the performance of the task. Similarly, provision was made for Moses according to his special circumstances. By way of authority for his appointment, he was blessed with the ability to perform certain miracles and he was to be aided by his brother. Moses was endowed with an impressive personality so that Pharaoh’s community may not dare to mishandle him. And it was ordained by God that Moses and his companions should finally be supreme.