Verses with the word robber in the Old Testament (3 verses):

Job 5:5
Whose harvest the hungry eateth up, and taketh it even out of the thorns, and the robber swalloweth up their substance.

Job 18:9
The gin shall take him by the heel, and the robber shall prevail against him.

Ezekiel 18:10
If he beget a son that is a robber, a shedder of blood, and that doeth the like to any one of these things,