Berodach-baladan - The correct form of this name, Merodach-baladan, is given in Isaiah Isaiah 39:1. It is a name composed of three elements, Merodach, the well-known Babylonian god Jeremiah 50:2, but (pal) “a son;” and iddin, or iddina, “has given;” or Baladan may be a form of Beliddin. This king of Babylon is mentioned frequently in the Assyrian inscriptions, and he was not unknown to the Greeks. He had two reigns in Babylon. First of all, he seized the throne in the same year in which Sargon became king of Assyria, 721 B.C., and held it for 12 years, from 721 B.C. to 709 B.C., when Sargon defeated him, and took him prisoner. Secondly, on the death of Sargon and the accession of Sennacherib, when troubles once more arose in Babylonia, be returned there, and had another reign, which lasted six months, during a part of the year 703 B.C. As the embassy of Merodach-Baladan followed closely on the illness of Hezekiah, it would probably be in 713 B.C.
The son of Baladan - In the inscriptions Merodach-Baladan is repeatedly called the son of Yakin or Yagin. This, however, is a discrepancy which admits of easy explanation. The Assyrians are not accurate in their accounts of the parentage of foreign kings. With them Jehu is “the son of Omri.” Yakin was a prince of some repute, to whose dominions Merodach-baladan had succeeded. The Assyrians would call him Yakin’s son, though he might have been his son-in-law, or his grandson.
The embassy was not merely one of congratulation. Its chief object was to inquire with respect to the going back of the shadow, an astronomical marvel in which the Chaldaeans of Babylon would feel a keen interest 2 Chronicles 32:31. A political purpose is moreover implied in the next verse. Merodach-baladan was probably desirous of strengthening himself against Assyria by an alliance with Judaea and with Egypt.