Aaron ran to meet his brother, and embraced him, and asked where he had spent all the years of their separation. When he was told in Midian, he continued to question him, saying, "Who are these that are travelling with thee?"
Moses: "My wife and my sons."
Aaron: "Whither goest thou with them?"
Moses: "To Egypt."
Aaron: "What! Great enough is our sorrow through those who have been in Egypt from the beginning, and thou takest more to the land?"
Moses recognized that Aaron was right, and he sent his wife and his sons back to his father-in-law Jethro.[151]
He was no less magnanimous than Aaron. If the elder brother felt no envy on account of the younger brother's dignity, the younger brother did not withhold from the other the teachings and revelations he had received. Immediately after meeting with Aaron, Moses told him all that God had taught him, even the awful secret of the Ineffable Name communicated to him on Mount Horeb.[152]
In obedience to the command of God, the elders of the people were assembled, and before them Moses performed the wonders that were to be his credentials as the redeemer sent to deliver the people. Nevertheless, the deeds he did were not so potent in convincing them of the reality of the mission as the words wherein God had announced the approaching redemption to him, which he repeated in their ears. The elders knew that Jacob had imparted to Joseph the secret mark designating the redeemer, and Joseph had in turn confided it to his brethren before his death. The last surviving one of the brethren, Asher, had revealed it to his daughter Serah, in the following words: "He that will come and proclaim the redemption with the words of God, 'I have surely visited you, and seen that which is done to you in Egypt,' he is the true redeemer." Serah was still alive at Moses' return, and the elders betook themselves to her, and told her the words of Moses announcing the redemption. When she heard that his words had been the same as those Asher had quoted, she knew that he was the promised redeemer, and all the people believed in him.
Thereupon Moses invited the elders to go to Pharaoh with him, but they lacked the courage to appear before the king. Though they started out with Moses, they dropped off stealthily on the way, one by one, and when Moses and Aaron stood in the presence of the king, they found themselves alone, deserted by all the others. The elders did not go out free. Their punishment was that God did not permit them to ascend the holy mountain with Moses. They durst accompany him on the way to God only as far as they had accompanied him on the way to Pharaoh, and then they had to tarry until he came again.[153]