2 Kings 15:13, 17, 25

Shallum son of Jabesh became king in the thirty-ninth year of Uzziah king of Judah, and he reigned in Samaria one month.

In the thirty-ninth year of Azariah king of Judah, Menahem son of Gadi became king of Israel, and he reigned in Samaria ten years.

One of his chief officers, Pekah son of Remaliah, conspired against him. Taking fifty men of Gilead with him, he assassinated Pekahiah, along with Argob and Arieh, in the citadel of the royal palace at Samaria. So Pekah killed Pekahiah and succeeded him as king.