Parallel
Daniel 9:2
Brenton's English Septuagint · Berean Standard Bible
I Daniel understood by books the number of the years which was the word of the Lord to the prophet Jeremias, [even] seventy years for the accomplishment of the desolation of Jerusalem.
in the first year of his reign, I, Daniel, understood from the sacred books, according to the word of the LORD to Jeremiah the prophet, that the desolation of Jerusalem would last seventy years (note: See Jeremiah 25:11–12 and Jeremiah 29:10.).