Numbers 20:29 BBE

²⁷  So Moses did as the Lord had said, and before the eyes of all the people they went up Mount Hor.

²⁸  And Moses took off Aaron's robes, and put them on Eleazar, his son; and there on the top of the mountain death came to Aaron: then Moses and Eleazar came down from the mountain.

²⁹  And when the people saw that Aaron was dead, all the children of Israel gave themselves up to weeping for him for thirty days.