4. kings … not by me—not with My sanction (1Ki 11:31; 12:20). Israel set up Jeroboam and his successors, whereas God had appointed the house of David as the rightful kings of the whole nation.
I knew it not—I approved it not (Ps 1:6).
of … gold … idols—(Ho 2:8; 13:2).
that they may be cut off—that is, though warned of the consequences of idolatry, as it were with open eyes they rushed on their own destruction. So Jer 27:10, 15; 44:8.