Judith 6:4

4 it will overwhelm them. The mountains will be soaked with their blood, and the valleys will be filled with their corpses. After our attack, they will be completely wiped out; not a trace of them will be left. This is the command of Nebuchadnezzar, the lord of the whole earth, and he doesn't speak idle words.

Judith 6:4 In-Context

2 "Achior, who do you think you are, acting like a prophet? Who are you to tell us not to go to war against the Israelites because some god will defend them? Nebuchadnezzar is our god, and that's all that matters. He will send his army and wipe these Israelites off the face of the earth. Their god can't help them.

3 But we serve Nebuchadnezzar, and we will beat them as easily as if their whole army were one man. They will not be able to hold their ground against our cavalry;

4 it will overwhelm them. The mountains will be soaked with their blood, and the valleys will be filled with their corpses. After our attack, they will be completely wiped out; not a trace of them will be left. This is the command of Nebuchadnezzar, the lord of the whole earth, and he doesn't speak idle words.

5 Achior, you are nothing but an Ammonite mercenary, and you talk like a traitor. You will not see me again until I come and punish this race of runaway slaves.

6 And when I do, my soldiers will put you to death. You will be just another name on the casualty list.