Leviticus 10:1-3 Then Nadab and Abihu, the sons of Aaron, each took his censer and put fire in it, put incense on it, and offered profane fire before the LORD, which He had not commanded them. So fire went out from the LORD and devoured them, and they died before the LORD. And Moses said to Aaron, "This is what the LORD spoke, saying: "By those who come near Me I must be regarded as holy; And before all the people I must be glorified."" So Aaron held his peace.
Leviticus 10:6-7 And Moses said to Aaron, and to Elemazar and Ithamar, his sons, "Do not uncover your heads nor tear your clothes, lest you die, and wrath come upon all the people. But let your brethren, the whole house of Israel, bewail the burning which the LORD has kindled. You shall not go out from the door of the tabernacle of meeting, lest you die, for the anointing oil of the LORD is upon you." And they did according to the word of Moses.
Exodus 4:14-16 So the anger of the LORD was kindled against Moses, and He said: "Is not Aaron the Levite your brother? I know that he can speak well. And look, he is also coming out to meet you. When he sees you, he will be glad in his heart. Now you shall speak to him and put the words in his mouth. And I will be with your mouth and with his mouth, and I will teach you what you shall do. So he shall be your spokesman to the people. And he himself shall be as a mouth for you, and you shall be to him as God.
Exodus 7:1-2 So the LORD said to Moses: "See, I have made you as God to Pharaoh, and Aaron your brother shall be your prophet. You shall speak all that I command you. And Aaron your brother shall tell Pharaoh to send the children of Israel out of his land.
Exodus 30:7-8 “Aaron shall burn on it sweet incense every morning; when he tends the lamps, he shall burn incense on it. And when Aaron lights the lamps at twilight, he shall burn incense on it, a perpetual incense before the LORD throughout your generations.
Leviticus 9:1 It came to pass on the eighth day that Moses called Aaron and his sons and the elders of Israel.
