King James Version
In the first year of his reign I Daniel understood by books the number of the years, whereof the word of the LORD came to Jeremiah the prophet, that he would accomplish seventy years in the desolations of Jerusalem.New International Version
in the first year of his reign, I, Daniel, understood from the Scriptures, according to the word of the LORD given to Jeremiah the prophet, that the desolation of Jerusalem would last seventy years.Catholic Public Domain Version
in year one of his reign, I, Daniel, understood in the books the number of the years, concerning the word of the Lord which came to Jeremiah, the prophet, that the desolation of Jerusalem would be completed in seventy years