627 Generally identified with "the great and noble Osnappar", mentioned in the Book of Ezra.[16][17] His name survives in his own writings, which describe his military campaigns against Elam, Susa and other nations.[18][19] Ezr. 4:10† Belshazzar Coregent of Babylon c. 553–539 Mentioned by his father Nabonidus in the Nabonidus Cylinder.[20] According to another Babylonian tablet, Nabonidus "entrusted the kingship to him" when he embarked on a lengthy military campaign.[21] Dn.