C. F. Keil and Franz Delitzsch on 2 Chronicles 25:16

2Ch 25:16

The king, however, in his blindness puts aside this earnest warning with proud words: “Have we made thee a counsellor of the king? Forbear, why should they smite thee?” נתנּוּך is spoken collectively: We, the king, and the members of the council. And the prophet ceased, only answering the king thus: “I know that God hath determined to destroy thee, because thou hast done this (introduced Edomite idols), and hast not hearkened unto my counsel.” The prophet calls his warning “counsel,” referring to the king’s word, that he was not appointed a counsellor to the king.