Jeremiah 51:46

Faint. You may apprehend that your miseries will increase in the midst of such confusion; but no, Baltassar, the last of your oppressor's race, shall be assassinated by Neriglissor, who will be succeeded by Laborosoarchod and Nabonides. This last shall yield to Cyrus, who well grant you liberty. Baltassar reigned two years, Neriglissor four, his ill-tempered infant son nine months, when his followers murdered him, and gave the crown to a Babylonian called Nabonides, who kept it seventeen years, till Cyrus took him prisoner. This we learn from Berosus, quoted by Josephus, contra Apion i. On the other hand Daniel makes Darius, the Mede, succeed Baltassar, and after him Cyrus reigned. To these changes and continual alarms the prophet alludes.