Numbers 20:25

25.Take Aaron and Eleazar his son. Aaron’s successor was to be designated whilst he was himself still living; first of all, that the perpetuity of the priesthood might be secured; and, secondly, lest the people, with their usual temerity, should take upon themselves the election in a matter depending on the will of God, alone. For, unless Eleazar had been appointed priest whilst his father was yet alive, the office itself might fall into disesteem, since the high dignity of any individua! is often odious. Lest, therefore, their perverse envy might impel them to repudiate the priesthood, God anticipates them, and provides that religion, which ought to be perpetual, should not perish together with the men. Again, we know how great was the audacity of this people in innovation; lest, then, they should, at their own caprice, take to themselves a priest from another tribe, it was well that he of whom God approved, should be firmly established, so as to be received without controversy as the true and lawful one. In this matter an external symbol was made use of, in that Eleazar was invested with the sacred garments; nor does this refer to the shirt, or the slippers, but to the sacerdotal ornaments. The effect, therefore, of this ceremony was as if Aaron should resign the office, which he had discharged till that day, to his son. Moreover, it is worthy of observation that Aaron not only voluntarily cedes his dignity, but his life also. By this proof his faith was confirmed, for had he not been persuaded that an inheritance was laid up for him in heaven, he would not have so calmly migrated from the world. Since, however, he composes himself to die, just as if he were but lying down on his bed, it is altogether beyond a doubt that his mind was lifted up to the hope of a blessed resurrection, from whence arises a cheerful readiness to die. And it is probable that his faith was elevated and strengthened when he saw that the testimony of God’s grace, on which the safety of the people depended, was made to rest upon the person of his son. For it was exactly as if the image of the Mediator were set visibly before his eyes. This consolation, then, being of no ordinary character, rendered him superior to the terrors of death. Meanwhile, Eleazar succeeded, in the presence of the people, so that his authority might not hereafter be exposed to their murmurs.