From the NIV:
17 He brought up against them the king of the Babylonians, [g] who killed their young men with the sword in the sanctuary, and did not spare young men or young women, the elderly or the infirm. God gave them all into the hands of Nebuchadnezzar. 18 He carried to Babylon all the articles from the temple of God, both large and small, and the treasures of the LORD’s temple and the treasures of the king and his officials. 19 They set fire to God’s temple and broke down the wall of Jerusalem; they burned all the palaces and destroyed everything of value there.
20 He carried into exile to Babylon the remnant, who escaped from the sword, and they became servants to him and his successors until the kingdom of Persia came to power. 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.
Now, is this text saying what I think it's saying? That Jerusalem lay desolate for 70 years? I've seen Doug Mason's critique along with AnnOmaly's posts and I've used the search function but, I can't find anything that deals with this text well. Any help? I appreciate it.