2 Chronicles 26:18

18 They stood up to 'Uziyahu the king; they told him, "It isn't your job, 'Uziyahu, to burn incense to ADONAI! The job of burning incense belongs to the cohanim, the descendants of Aharon, who have been consecrated. Get out of the sanctuary! You have trespassed, and ADONAI, God, will not honor you for this."

2 Chronicles 26:18 Meaning and Commentary

2 Chronicles 26:18

And they withstood Uzziah the king
They not only stood against him, but stood about him, surrounded him, so as to hinder him from approaching the altar of incense:

and said unto him, it appertaineth not unto thee, Uzziah, to burn
incense unto the Lord;
it did not belong to his office as a king, it was no part of it

but to the priests the sons of Aaron, that are consecrated to burn
incense;
and to them only; for even the Levites might not do it, only those of the tribe of Levi, that descended from Aaron, see ( Numbers 16:35 ) ,

go out of the sanctuary, for thou hast trespassed;
by going into that:

neither shall it be for thine honour from the Lord God;
but to his hurt, and be a brand of infamy upon him; for more is designed than is expressed, and as the event showed.

2 Chronicles 26:18 In-Context

16 But when he was strong, he became arrogant, which caused him to become corrupt, so that he sinned against ADONAI his God by going into the temple of ADONAI to burn incense on the incense altar.

17 'Azaryahu the cohen went in after him, and with him were eighty of ADONAI's cohanim, brave men.

18 They stood up to 'Uziyahu the king; they told him, "It isn't your job, 'Uziyahu, to burn incense to ADONAI! The job of burning incense belongs to the cohanim, the descendants of Aharon, who have been consecrated. Get out of the sanctuary! You have trespassed, and ADONAI, God, will not honor you for this."

19 This made 'Uziyahu angry as he stood there with a censer in his hand ready to burn incense; and in his anger at the cohanim, tzara'at broke out on his forehead right in front of the cohanim in the house of ADONAI beside the altar for incense.

20 'Azaryahu the chief cohen and all the cohanim stared at him -there he was, with tzara'at on his forehead! Quickly they threw him out of there; and indeed, he himself hurried to get out, because ADONAI had struck him.