A. Yusuf Ali:Translation:
When the first of the warnings came to pass, We sent
against you Our servants given to terrible
warfare: 2175 They entered the very inmost parts of
your homes; and it was a warning (completely)
fulfilled.

Muhammad Asad:Translation:
Hence, when the prediction of the first of those two [periods of iniquity] came true, We sent against you some of Our bondmen of terrible prowess in war, and they wrought havoc throughout the land: and so the prediction was fulfilled. 7
2175 A good description of the warlike Nebuchadnezzar and his Babylonians. They were servants of Allah in the sense that they were instruments through which the wrath of Allah was poured out on the Jews, for they penetrated through their lands, their Temple , and their homes, and carried away the Jews, men and women, into captivity. As regards "the daughters of Zion " see the scathing condemnation in Isaiah, 3:16-26.