10 Zimri walked in and struck him down and killed him. This happened in the twenty-seventh year of King Asa's reign in Judah. Then Zimri became the next king. 11 Zimri immediately killed the entire royal family of Baasha, leaving him not even a single male child. He even destroyed distant relatives and friends. 12 So Zimri destroyed the dynasty of Baasha as the Lord had promised through the prophet Jehu. 13 This happened because of all the sins Baasha and his son Elah had committed, and because of the sins they led Israel to commit. They provoked the anger of the Lord, the God of Israel, with their worthless idols.
Matthew Henry's Commentary on 1 Kings 16:10-13
Commentary on 1 Kings 16:1-14
(Read 1 Kings 16:1-14)
This chapter relates wholly to the kingdom of Israel, and the revolutions of that kingdom. God calls Israel his people still, though wretchedly corrupted. Jehu foretells the same destruction to come upon Baasha's family, which that king had been employed to bring upon the family of Jeroboam. Those who resemble others in their sins, may expect to resemble them in the plagues they suffer, especially those who seem zealous against such sins in others as they allow in themselves. Baasha himself dies in peace, and is buried with honour. Herein plainly appears that there are punishments after death, which are most to be dreaded. Let Elah be a warning to drunkards, who know not but death may surprise them. Death easily comes upon men when they are drunk. Besides the diseases which men bring themselves into by drinking, when in that state, men are easily overcome by an enemy, and liable to bad accidents. Death comes terribly upon men in such a state, finding them in the act of sin, and unfitted for any act of devotion; that day comes upon them unawares. The word of God was fulfilled, and the sins of Baasha and Elah were reckoned for, with which they provoked God. Their idols are called their vanities, for idols cannot profit nor help; miserable are those whose gods are vanities.