Plunder, spoil, or prey — goods seized in war. Used frequently in military contexts and prophetically as a symbol of judgment, where a nation's wealth becomes the spoil of its conquerors.
The concept of baz in Scripture carries two theological registers. In holy war, plundering the enemy was sometimes commanded. More often the prophets use 'your goods will become plunder' as the grammar of divine judgment. Ezekiel's oracles against Tyre and Babylon deploy this image repeatedly. Isaiah's child 'Maher-Shalal-Hash-Baz' ('quick to the plunder, swift to the spoil') announced coming Assyrian judgment. Plunder is the vocabulary of power transferred.