New Living Translation
During the first year of his reign, I, Daniel, learned from reading the word of the LORD, as revealed to Jeremiah the prophet, that Jerusalem must lie desolate for seventy years.

American Standard Version
in the first year of his reign I, Daniel, understood by the books the number of the years whereof the word of Jehovah came to Jeremiah the prophet, for the accomplishing of the desolations of Jerusalem, even seventy years.

Berean Study Bible
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.

Douay-Rheims Bible
The first year of his reign, I Daniel understood by books the number of the years, concerning which the word of the Lord came to Jeremias the prophet, that seventy years should be accomplished of the desolation of Jerusalem.

English Revised Version
in the first year of his reign I Daniel understood by the books the number of the years, whereof the word of the LORD came to Jeremiah the prophet, for the accomplishing of the desolations of Jerusalem, even seventy years.

King James Bible
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.

World English Bible
in the first year of his reign I, Daniel, understood by the books the number of the years about which the word of Yahweh came to Jeremiah the prophet, for the accomplishing of the desolations of Jerusalem, even seventy years.

Young's Literal Translation
in the first year of his reign, I, Daniel, have understood by books the number of the years, (in that a word of Jehovah hath been unto Jeremiah the prophet,) concerning the fulfilling of the wastes of Jerusalem -- seventy years;

Daniel 9:2 Additional Translations ...