21 And Daniel abode still, unto the first year of king Cyrus.
Daniel 1:21 Cross References - MSTC
Daniel 6:28
28 This Daniel prospered in the reign of Darius and Cyrus of Persia.
Daniel 10:1
1 In the third year of king Cyrus of Persia, there was showed unto Daniel, otherwise called Balteshazzar, a matter: yea, a true matter, but it is yet a long time unto it. He understood the matter well, and perceived what the vision was.