2 Chronicles 36:21

So the land enjoyed its Sabbath rest all the days of the desolation, until seventy years were completed, in fulfillment of the word of the Lord through Jeremiah.

Note See Jeremiah 25:12 and Jeremiah 29:10.

To fulfil the word of the Lord by the mouth of Jeremiah, until the land had enjoyed her sabbaths: for as long as she lay desolate she kept sabbath, to fulfil threescore and ten years.

to fulfill the Lord’s word by Jeremiah’s mouth, until the land had enjoyed its Sabbaths. As long as it lay desolate, it kept Sabbath, to fulfill seventy years.

to fulfil the word of Jehovah by the mouth of Jeremiah, until the land had enjoyed its sabbaths: for as long as it lay desolate it kept sabbath, to fulfil threescore and ten years.