2 Chronicles 36:21-22

21to fulfil the word of Jehovah by the mouth of Jeremiah, until the land had enjoyed its sabbaths. All the days of its desolation it kept sabbath, to fulfil seventy years.

22And in the first year of Cyrus king of Persia, that the word of Jehovah by the mouth of Jeremiah might be accomplished, Jehovah stirred up the spirit of Cyrus king of Persia, and he made a proclamation throughout his kingdom, and also in writing, saying,