Daniel 1:18

1:18 When the time appointed by the king arrived, the overseer of the court officials brought them into Nebuchadnezzar’s presence.

Daniel 9:2

9:2 in the first year of his reign I, Daniel, came to understand from the sacred books that, according to the word of the LORD disclosed to the prophet Jeremiah, the years for the fulfilling of the desolation of Jerusalem were seventy in number.