Daniel 6:28
Daniel achieved success during the reigns of Darius and Cyrus the Persian.
Daniel 1:21
So Daniel remained there in service until the first year of King Cyrus.
Isaiah 44:28-1
who says about Cyrus, "He's my shepherd, and he'll carry out everything that I please: He'll say of Jerusalem, "Let it be rebuilt,' and of my Temple, "Let its foundations be laid again.'"'"
2 Chronicles 36:22-2
During the first year of Cyrus, king of Persia, in fulfillment of the message from the LORD spoken by Jeremiah, the LORD prompted Cyrus, king of Persia, to make this proclamation throughout his entire kingdom, which was also released in written form:
Daniel 10:1
In the third year of Cyrus, king of Persia, a message was revealed to Daniel (also known as Belteshazzar). The message was trustworthy and concerned a great conflict. He understood it and had insight concerning the vision.