Then Hoshea the son of Elah led a conspiracy against Pekah the son of Remaliah, and struck and killed him; so he reigned in his place in the twentieth year of Jotham the son of Uzziah.
2 Kings 15:30
Surrounding context
15:29 In the days of Pekah king of Israel, Tiglath-Pileser king of Assyria came and took Ijon, Abel Beth Maachah, Janoah, Kedesh, Hazor, Gilead, and Galilee, all the land of Naphtali; and he carried them captive to Assyria.
15:30 Then Hoshea the son of Elah led a conspiracy against Pekah the son of Remaliah, and struck and killed him; so he reigned in his place in the twentieth year of Jotham the son of Uzziah.
15:31 Now the rest of the acts of Pekah, and all that he did, indeed they are written in the book of the chronicles of the kings of Israel.