Daniel 1:21

1:21 Now Daniel lived on until the first year of Cyrus the king.

Daniel 5:31--6:1

5:31 (6:1) So Darius the Mede took control of the kingdom when he was about sixty-two years old.

Daniel is Thrown into a Lions’ Den

6:1 It seemed like a good idea to Darius to appoint over the kingdom 120 satraps who would be in charge of the entire kingdom.

Daniel 6:28

6:28 So this Daniel prospered during the reign of Darius and the reign of Cyrus the Persian.

Daniel 11:1

11:1 And in the first year of Darius the Mede, I stood to strengthen him and to provide protection for him.)