We all know the story: God commands Moses to go to Pharaoh and demand the release of the Israelites. But Moses hesitates. He protests, famously declaring, "I am not a man of words" (Exodus 4:10). But what was the real consequence of that hesitation?
Well, according to Shemot Rabbah, a fascinating thing occurred. Remember the verse: “The wrath of the Lord was enflamed against Moses, and He said: Surely Aaron your brother the Levite, I know that he can speak. And behold, he is coming out to meet you, and he will see you, and be glad in his heart” (Exodus 4:14)? What was this "enflamed wrath" about?
The Rabbis tell us that at that moment, the priesthood, which could have been Moses', was instead given to his brother, Aaron. As it says, "Surely Aaron your brother the Levite" – from the fact that He said “your brother,” don’t I know that he is a Levite? Rather, He said to him: ‘You were fit to be a priest, and he, a Levite. Because you refuse to fulfill My words, you will be a Levite, and he, a priest.’
Think about that for a second. Moses' reluctance, his feeling of inadequacy, altered the course of his destiny and the destiny of his family. He was meant to be the Kohen Gadol, the High Priest! But because he doubted himself, that role went to Aaron.
But here's the really beautiful part. There's no bitterness, no resentment between the brothers. God assures Moses that Aaron will be glad to see him, and that he will be a supportive partner. "He will see you, and be glad in his heart." And Rabbi Shimon ben Rabbi Yosei adds a powerful insight: "The heart that was glad over the greatness of his brother will don the Urim ve’Tumim," that mystical oracle on the High Priest's breastplate. As the verse says: “They shall be upon Aaron’s heart” (Exodus 28:30). Aaron's joy in his brother's success becomes a qualification for his sacred role.
God then outlines the brothers’ respective roles: “You shall speak to him and place the words in his mouth, and I will be with your mouth and with his mouth, and I will instruct you what you shall do. He shall speak for you to the people and he shall be a mouth for you, and you shall be in God’s stead for him” (Exodus 4:15–16). God promises to be with both of them, ensuring they can fulfill their mission.
And there's another interesting detail here. Even though Aaron is the older brother, Moses will still command a certain level of respect. "Even though he is your older brother, fear of you will be upon him." The text goes on to say: "From here they said: Fear of your teacher is like the fear of Heaven."
But what about that staff? The one Moses is told to take with him? "You shall take in your hand this staff, with which you shall perform the signs" (Exodus 4:17). The Rabbis connect this back to Moses' initial reluctance. Because he claimed he wasn't a man of words, he would need another tool to get the job done. "A slave will not be admonished with words" (Proverbs 29:19). The staff, a symbol of authority and, perhaps, even a hint of the force that might be needed to lead a stubborn people.
So, what does all of this tell us? The story of Moses and Aaron is a story of divine calling, human hesitation, and unexpected consequences. It's a story about how our choices shape our destiny, and how even our perceived weaknesses can be transformed into strengths. It's also a reminder that leadership isn't always about being the most eloquent or powerful person, but about recognizing your own limitations and embracing the gifts of others. Sometimes, it's about knowing when to let your brother take the lead.