2 Kings 25:1

1So King Nebuchadnezzar of Babylon came against Jerusalem with his whole army and set up camp outside
Or “against.”
it. They built siege ramps all around it. He arrived on the tenth day of the tenth month in the ninth year of Zedekiah’s reign.
This would have been Jan 15, 588 b.c. The reckoning is based on the calendar that begins the year in the spring (Nisan = March/April).
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