“And I set my face unto the Lord God, to seek by prayer and supplications, with fasting, and sackcloth, and ashes:”
King James Version (KJV)
9:1 In the first year of Darius - That is, immediately after the overthrow of the kingdom of Babylon, which was the year of the Jews deliverance from captivity. Of the Medes - This Darius was not Darius the Persian, under whom the temple was built, as some have asserted, to invalidate the credibility of this book; but Darius the Mede, who lived in the time of Daniel.
9:2 By books - By the sacred books.