Isaiah 39:1 At that time, Merodach Baladan the son of Baladan, king of Babylon, sent letters and a present to Hezekiah; for he heard that he had been sick, and had recovered. (WEB KJV JPS ASV BBE DBY WBS YLT NAS NIV)
Jeremiah 50:2 Declare among the nations and publish, and set up a standard; publish, and don't conceal: say, Babylon is taken, Bel is disappointed, Merodach is dismayed; her images are disappointed, her idols are dismayed. (WEB KJV JPS ASV BBE DBY WBS YLT)