2Ch 36:21, Jer 25:12, 29:10, Dan 9:2, 24-25 | 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 .

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 25:12

12 Then after ^cseventy years are completed, ^dI will punish the king of Babylon and that nation, ^ethe land of the Chaldeans, for their iniquity, declares the Lord, ^fmaking the land an everlasting waste.

Jeremiah 29:10

10 “For thus says the Lord: ^gWhen seventy years are completed for Babylon, ^hI will visit you, ⁱand I will fulfill to you my promise ^jand bring you back to this place.

Daniel 9:2

2 in the first year of his reign, I, Daniel, perceived in the books the number of years that, according to ^kthe word of the Lord to Jeremiah the prophet, must pass before the end of the desolations of Jerusalem, namely, seventy years.

Daniel 9:24-25

The Seventy Weeks

24 ^l“Seventy weeks ^{▼▼Or sevens; also twice in verse 25 and once in verse 26} are decreed about your people and ⁿyour holy city, to finish ^othe transgression, to put an end to sin, ^pand to atone for iniquity, ^qto bring in everlasting righteousness, to seal both vision and prophet, and ^rto anoint a most holy place. ^{▼▼Or thing, or one} 25 ^tKnow therefore and understand that ^ufrom the going out of the word to restore and ^vbuild Jerusalem to the coming of an ^wanointed one, a ^xprince, there shall be seven weeks. Then for sixty-two weeks it shall be built again ^{▼▼Or there shall be seven weeks and sixty-two weeks. It shall be built again} with squares and moat, ^zbut in a troubled time.