ואתה הקרב אליך את אהרן אחיך
Chazal (Shemos Rabbah, Tetzaveh 37:4) teach that Moshe Rabbeinu was not overjoyed that Hashem endowed the Kehunah, priesthood, to Aharon and his descendants. It is not that Moshe begrudged Aharon. On the contrary, he was happy that his older brother was granted such an exalted mission. He just wanted to serve Hashem in every possible manner. Hashem assuaged Moshe’s feelings. He said, “I had the Torah, which I gave to you (to give to Klal Yisrael). If not for the Torah, I would have lost My world.” Hashem told Moshe that the Torah was His most precious possession, because of…