2 Kings 20:12
At that time Berodachbaladan, the son of Baladan, king of Babylon, sent letters and a present unto Hezekiah: for he had heard that Hezekiah had been sick. Berodachbaladan: or, Merodachbaladan

Isaiah 39:1
At that time Merodachbaladan, the son of Baladan, king of Babylon, sent letters and a present to Hezekiah: for he had heard that he had been sick, and was recovered.