10 Shallum the son of Jabesh conspired against him, and struck him down at Ibleam, and killed him, and reigned in his stead. 11 Now the rest of the deeds of Zechari'ah, behold, they are written in the Book of the Chronicles of the Kings of Israel. 12 (This was the promise of the Lord which he gave to Jehu, "Your sons shall sit upon the throne of Israel to the fourth generation." And so it came to pass.)
13 Shallum the son of Jabesh began to reign in the thirty-ninth year of Uzzi'ah king of Judah, and he reigned one month in Sama'ria. 14 Then Men'ahem the son of Gadi came up from Tirzah and came to Sama'ria, and he struck down Shallum the son of Jabesh in Sama'ria and slew him, and reigned in his stead.
Matthew Henry's Commentary on 2 Kings 15:10-14
Commentary on 2 Kings 15:8-31
(Read 2 Kings 15:8-31)
This history shows Israel in confusion. Though Judah was not without troubles, yet that kingdom was happy, compared with the state of Israel. The imperfections of true believers are very different from the allowed wickedness of ungodly men. Such is human nature, such are our hearts, if left to themselves, deceitful above all things, and desperately wicked. We have reason to be thankful for restraints, for being kept out of temptation, and should beg of God to renew a right spirit within us.