2 Kings 20:12-20
At that time Berodachbaladan, the son of Baladan, king of Babylon, sent letters and a present to Hezekiah: for he had heard that Hezekiah had been sick.
Nave's Topical Index—AKJV

Isaiah 39:1-4,6,7
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.
Nave's Topical Index—AKJV