'Deserted' in the Bible

Then King Zedekiah said to Jeremiah, “I am afraid of the Jews [my former subjects] who have deserted to join the Chaldeans, for the enemy may put me into their hand and they will mock me and abuse me.”

Then Nebuzaradan the [chief executioner and] captain of the bodyguard took the rest of the people who remained in the city, along with those who had deserted and surrendered to him, and the rest of the [so-called better class of] people who were left and carried them into exile in Babylon.

“Why has the renowned city not been deserted,The city of My joy!