2 Kings 20:12-19
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

2 Chronicles 32:25,26,31
But Hezekiah rendered not again according to the benefit done to him; for his heart was lifted up: therefore there was wrath on him, and on Judah and Jerusalem.
Nave's Topical Index—AKJV

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.
Nave's Topical Index—AKJV