Numbers 20:22-29 World English Bible (WEB)
22 They traveled from Kadesh: and the children of Israel, even the whole congregation, came to Mount Hor. 23 Yahweh spoke to Moses and Aaron in Mount Hor, by the border of the land of Edom, saying, 24 “Aaron shall be gathered to his people; for he shall not enter into the land which I have given to the children of Israel, because you rebelled against my word at the waters of Meribah. 25 Take Aaron and Eleazar his son, and bring them up to Mount Hor; 26 and strip Aaron of his garments, and put them on Eleazar his son. Aaron shall be taken, and shall die there.”
27 Moses did as Yahweh commanded. They went up into Mount Hor in the sight of all the congregation. 28 Moses stripped Aaron of his garments, and put them on Eleazar his son. Aaron died there on the top of the mountain, and Moses and Eleazar came down from the mountain. 29 When all the congregation saw that Aaron was dead, they wept for Aaron thirty days, even all the house of Israel.
Numbers 20:22-29 New International Version (NIV)
The Death of Aaron
22 The whole Israelite community set out from Kadesh and came to Mount Hor. 23 At Mount Hor, near the border of Edom, the Lord said to Moses and Aaron, 24 “Aaron will be gathered to his people. He will not enter the land I give the Israelites, because both of you rebelled against my command at the waters of Meribah. 25 Get Aaron and his son Eleazar and take them up Mount Hor. 26 Remove Aaron’s garments and put them on his son Eleazar, for Aaron will be gathered to his people; he will die there.”
27 Moses did as the Lord commanded: They went up Mount Hor in the sight of the whole community. 28 Moses removed Aaron’s garments and put them on his son Eleazar. And Aaron died there on top of the mountain. Then Moses and Eleazar came down from the mountain, 29 and when the whole community learned that Aaron had died, all the Israelites mourned for him thirty days.