ואלה תולדות אהרן ומשה... נדב ואביהו אלעזר ואיתמר
Interestingly, the pasuk indicates that it will detail the offspring of Aharon and Moshe, but only mentions the sons of Aharon HaKohen. Chazal (Sanhedrin 19b) infer from this pasuk (which mentions the offspring of Aharon) that one who teaches Torah to someone else’s children is considered as if he had fathered him. Moshe Rabbeinu taught Torah to his brother Aharon’s sons and, as a result, he was regarded to be their spiritual father. Moshe guided Aharon’s sons by example and by deed. His mentoring gave life to them in a manner similar to that of their biological father. Teaching Torah…