In the thirty-ninth year of Uzziah’s reign over Judah, Shallum son of Jabesh became king, and he reigned in Samaria one full month.
Jewish Publication Society of America Version (JPS1917) - 2 Kings 15:13 >Shallum the son of Jabesh began to reign in the nine and thirtieth year of Uzziah king of Judah; and he reigned the space of a month in Samaria.