'Years' in the Bible

“From the thirteenth year of Josiah son of Amon, king of Judah, until this very day—23 years—the word of the Lord has come to me, and I have spoken to you time and time again, but you have not obeyed.

This whole land will become a desolate ruin, and these nations will serve the king of Babylon for 70 years.

When the 70 years are completed, I will punish the king of Babylon and that nation’—this is the Lord’s declaration—‘the land of the Chaldeans, for their guilt, and I will make it a ruin forever.

Within two years I will restore to this place all the articles of the Lord’s temple that King Nebuchadnezzar of Babylon took from here and transported to Babylon.

In the presence of all the people Hananiah proclaimed, “This is what the Lord says: ‘In this way, within two years I will break the yoke of King Nebuchadnezzar of Babylon from the neck of all the nations.’” Jeremiah the prophet then went on his way.

For this is what the Lord says: “When 70 years for Babylon are complete, I will attend to you and will confirm My promise concerning you to restore you to this place.

At the end of seven years, each of you must free his Hebrew brother who sold himself to you. He may serve you six years, but then you must send him out free from you. But your ancestors did not obey Me or pay any attention.

Zedekiah was 21 years old when he became king and reigned 11 years in Jerusalem. His mother’s name was Hamutal daughter of Jeremiah; she was from Libnah.