NET

2 in the first year of his reign I, Daniel, came to understand from the sacred books that the number of years for the fulfilling of the desolation of Jerusalem, which had come as the Lord’s message to the prophet Jeremiah, would be 70 years.

Darby

2 in the first year of his reign, I Daniel understood by the books that the number of the years, whereof the word of Jehovah came to Jeremiah the prophet, for the accomplishment of the desolations of Jerusalem, was seventy years.

KJV

2 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.