2Ch 36:21, Jer 29:10 | ESV | STEP | to fulfill the word of the Lord by the mouth of Jeremiah , until the land had enjoyed its Sabbaths . All the days that it lay desolate it kept Sabbath , to fulfill seventy years .

2 Chronicles 36:21

21 to fulfill the word of the Lord by the mouth of Jeremiah, until the land had ^aenjoyed its Sabbaths. All the days that it lay desolate ^bit kept Sabbath, to fulfill seventy years.

Jeremiah 29:10

10 “For thus says the Lord: ^cWhen seventy years are completed for Babylon, ^dI will visit you, ^eand I will fulfill to you my promise ^fand bring you back to this place.