And it came to pass, when the congregation was gathered against Moses and against Aaron, that they looked toward the tabernacle of the congregation: and, behold, the cloud covered it, and the glory of the Lord appeared. Numbers 16:42
And Moses and Aaron went from the presence of the assembly unto the door of the tabernacle of the congregation, and they fell upon their faces: and the glory of the Lord appeared unto them. Numbers 20:6
And Moses lifted up his hand, and with his rod he smote the rock twice: and the water came out abundantly, and the congregation drank, and their beasts also.
And the Lord spake unto Moses and Aaron, Because ye believed me not, to sanctify me in the eyes of the children of Israel, therefore ye shall not bring this congregation into the land which I have given them. Numbers 20:11&12
And Moses stripped Aaron of his garments, and put them upon Eleazar his son; and Aaron died there in the top of the mount: and Moses and Eleazar came down from the mount.
And when all the congregation saw that Aaron was dead, they mourned for Aaron thirty days, even all the house of Israel. Numbers 20:28&29
And I fell down before the Lord, as at the first, forty days and forty nights: I did neither eat bread, nor drink water, because of all your sins which ye sinned, in doing wickedly in the sight of the Lord, to provoke him to anger.
For I was afraid of the anger and hot displeasure, wherewith the Lord was wroth against you to destroy you. But the Lord hearkened unto me at that time also.
And the Lord was very angry with Aaron to have destroyed him: and I prayed for Aaron also the same time. Deuteronomy 9:18-20