Daniel 6:28; Daniel 10:1

28 So this Daniel prospered during the reign of Darius and nthe reign of oCyrus the Persian.

Daniel's Terrifying Vision of a Man

10 bIn the third year of Cyrus king of Persia a word was revealed to Daniel, cwho was named Belteshazzar. And dthe word was true, and it was a great conflict.1 And ehe understood the word and ehad understanding of the vision.