Widows, whose helpless estate called for thy pity, Exo_22:22Deu_24:17,19.
Away empty; either by denying them that relief which their poverty required, or that right which their cause deserved; or by spoiling them of their goods, because thou knewest them to be unable to oppose thee, or to right themselves.
The arms, i.e. all their supports, and comforts, and rights. A heinous sin, but falsely charged upon Job.