10 You should appoint Aaron and his sons, and they are to carry out their priestly duties,+ and any unauthorized person* who comes near should be put to death.”+

7 You and your sons are responsible for your priestly duties pertaining to the altar and what is inside the curtain,+ and you are to render this service.+ I have given the service of the priesthood as a gift to you, and any unauthorized person* who approaches should be put to death.”+

16 However, as soon as he was strong, his heart became haughty to his own ruin, and he acted unfaithfully against Jehovah his God by entering the temple of Jehovah to burn incense on the altar of incense.+ 17 Immediately Az·a·riʹah the priest and 80 other courageous priests of Jehovah went in after him. 18 They confronted King Uz·ziʹah and said to him: “It is not proper for you, Uz·ziʹah, to burn incense to Jehovah!+ It is only the priests who should burn incense, for they are the descendants of Aaron,+ those who have been sanctified. Go out from the sanctuary, for you have acted unfaithfully and you will receive no glory from Jehovah God for this.”