Deuteronomy 10:6

And the children of Israel took their journey, when the wilderness legislation had been brought to a close, from Beeroth of the children of Jaakan to Mosera: Both the wells here mentioned and the station of Mosera, or Moseroth, were in the territory of the sons of Jaakan, the latter town being at the foot of Mount Hor. there Aaron died, and there he was buried; and Eleazar, his son, ministered in the priest's office in his stead. This was another evidence, of God's mercy, that He maintained the office of high priest in their midst after the death of Aaron.