Kebra Nagast 97
1And once again the children of Israel murmured concerning the ministration of the priests before the Lord, saving, "Are we not Israel, we the seed of Abraham, and why cannot we also offer up sacrifice like them in the Tent of Witness by the Tabernacle of the Law of God, the holy Zion, with censers and incense and the holy instruments?
3Are we not people whom God hath chosen as much as they are, and shall we not do His Will?"
4And when Moses heard [this] he said unto them, "Do ye whatsoever ye will."
5And the elders of Israel went and had made seventy censers wherewith to cense Zion and to praise God, and they took incense and coals in the censers, and went and came into the Holy of Holies to offer up incense.
6And immediately they threw the incense into the censers, at the first swing of them fire came forth from the censers, and they were burned up straightway and melted away.
11And when the flame had burned up the sinners, the people who were kinsmen of these who had been destroyed reviled Moses and Aaron, and said unto them, "Ye have made our elders to perish and they took up stones to stone Moses and Aaron.
13And the Word of God made a sign to the earth, and the earth opened her mouth and swallowed them up, together with all their companions, and their wives, and their children, and their beasts.
14They went down into Sheol alive, and the earth shut herself up over them.
15And as for the people who had been associated with them and had heard their revilings [of Moses] God sent upon them a plague, and they died forthwith.
16And Moses and Aaron came with incense and censers, and they wept before God, and entreated Him for forgiveness for the people, saying, "Remember, O Lord, Abraham Thy friend, and Isaac Thy servant, and Israel Thy holy one, for we are their seed, and the children of Thy people.
17Cool Thy wrath in respect of us, and make haste to hear us, destroy us not, and remove Thy punishment from upon Thy people."
18And God the Merciful saw the sincerity of Moses, and had compassion upon them.
19And God spake unto Moses and said unto him, "Speak thou to this people and say unto them, `Sanctify ye yourselves, and bring ye for each of the houses of your fathers a rod,' and write ye [the name] upon it so that ye may know their rods, thou and thy brother Aaron.
21If thou didst write [thy name] now with them, they would say unto thee, `This hath been a worker of miracles from of old by the word of God'; let them say this when I have shown them a miracle by it (i.e. the rod).