Take Aaron’s special clothes from him and put these clothes on his son Eleazar. Aaron will die there on the mountain. And he will go to be with his ancestors.”
“It is time for Aaron to die and go to be with his ancestors. Aaron will not enter the land that I promised to the Israelites. Moses, I say this to you because both you and Aaron did not fully obey the command I gave you at the waters of Meribah.
The people were given the law under the system of priests from the tribe of Levi. But no one could be made spiritually perfect through that system of priests. So there was a need for another priest to come. I mean a priest like Melchizedek, not Aaron.