seventy years] So long as the Jews were in captivitie in Babylon. Jer. 29. 10 Daniel 9:2. one king] Of the Babylonian kingdom or Empire; so long as it shall last. Jeremiah 27:7. under which all those parts of the world endured grievous servitude; untill by Cyrus they were restored to their former freedom. shall Tyre sing as an harlot] Heb. it shall be unto Tyrus, as the song of an harlot. sing as an harlot] She shall use all cunning means to draw people to her. or, she shall return to her merchandise again.