10 This is what the Lord says: "When seventy years are completed for Babylon, I will come to you and fulfill my good promise to bring you back to this place.
10 For thus saith the Lord, That after seventy years be accomplished at Babylon I will visit you, and perform my good word toward you, in causing you to return to this place.
10 "For thus says the Lord: When seventy years are completed for Babylon, I will visit you, and I will fulfill to you my promise and bring you back to this place.
10 This is God's Word on the subject: "As soon as Babylon's seventy years are up and not a day before, I'll show up and take care of you as I promised and bring you back home.
10 For thus says the Lord: After seventy years are completed at Babylon, I will visit you and perform My good word toward you, and cause you to return to this place.
10 This is what the Lord says: "You will be in Babylon for seventy years. But then I will come and do for you all the good things I have promised, and I will bring you home again.
21 The land enjoyed its sabbath rests; all the time of its desolation it rested, until the seventy years were completed in fulfillment of the word of the Lord spoken by Jeremiah.
21 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.
21 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 This is exactly the message of God that Jeremiah had preached: the desolate land put to an extended sabbath rest, a seventy-year Sabbath rest making up for all the unkept Sabbaths.
21 to fulfill the word of the Lord by the mouth of Jeremiah, until the land had enjoyed her Sabbaths. As long as she lay desolate she kept Sabbath, to fulfill seventy years.
21 So the message of the Lord spoken through Jeremiah was fulfilled. The land finally enjoyed its Sabbath rest, lying desolate until the seventy years were fulfilled, just as the prophet had said.
(Read 2 Chronicles 36:1-21)
The ruin of Judah and Jerusalem came on by degrees. The methods God takes to call back sinners by his word, by ministers, by conscience, by providences, are all instances of his compassion toward them, and his unwillingness that any should perish. See here what woful havoc sin makes, and, as we value the comfort and continuance of our earthly blessings, let us keep that worm from the root of them. They had many times ploughed and sowed their land in the seventh year, when it should have rested, and now it lay unploughed and unsown for ten times seven years. God will be no loser in his glory at last, by the disobedience of men. If they refused to let the land rest, God would make it rest. What place, O God, shall thy justice spare, if Jerusalem has perished? If that delight of thine were cut off for wickedness, let us not be high-minded, but fear.
Matthew Henry's Commentary on Jeremiah 29:10
Commentary on Jeremiah 29:8-19
(Read Jeremiah 29:8-19)
Let men beware how they call those prophets whom they choose after their own fancies, and how they consider their fancies and dreams to be revelations from God. False prophets flatter people in their sins, because they love to be flattered; and they speak smoothly to their prophets, that their prophets may speak smoothly to them. God promises that they should return after seventy years were accomplished. By this it appears, that the seventy years of the captivity are not to be reckoned from the last captivity, but the first. It will be the bringing to pass of God's good word to them. This shall form God's purposes. We often do not know our own minds, but the Lord is never at an uncertainty. We are sometimes ready to fear that God's designs are all against us; but as to his own people, even that which seems evil, is for good. He will give them, not the expectations of their fears, or the expectations of their fancies, but the expectations of their faith; the end he has promised, which will be the best for them. When the Lord pours out an especial spirit of prayer, it is a good sign that he is coming toward us in mercy. Promises are given to quicken and encourage prayer. He never said, Seek ye me in vain. Those who remained at Jerusalem would be utterly destroyed, notwithstanding what the false prophets said to the contrary. The reason has often been given, and it justifies the eternal ruin of impenitent sinners; Because they have not hearkened to my words; I called, but they refused.