Shallum was the 15th king of Israel. He was the son of Jabesh and he reigned for only one month. He became king after he assassinated King Zechariah. His reign ended as it began - with an assassination. Shallum was killed by Menahem, who then became king. Shallum's assassination of King Zechariah ended the dynasty of Jehu and fulfilled the prophecy found in 2 Kings 10:30.
Shallum is mentioned in 2 Kings 15:10-15.
Next person in the Bible: Shamgar