Final answer:
The enemies that came to attack Judah were the Neo-Babylonians who burned Jerusalem and enslaved the Jews, leading to the Babylonian Captivity.
Step-by-step explanation:
In the early sixth century, when the Neo-Babylonians attacked Judah, the Judeans faced destruction and exile. The Babylonians burned Jerusalem and Solomon's Temple, and tens of thousands of Jews were enslaved and deported to Babylon. This event is known as the 'Babylonian Captivity' of the Jews.