NET
12 At that time Merodach Baladan son of Baladan, king of Babylon, sent messengers with letters and a gift to Hezekiah, for he had heard that Hezekiah was ill.
Darby
12 At that time Berodach-Baladan, the son of Baladan, king of Babylon, sent a letter and a present to Hezekiah, for he had heard that Hezekiah had been sick.
KJV
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.