Numbers 10:9 And if ye go to war in your land against the enemy that oppresseth you, then ye shall blow an alarm with the trumpets; and ye shall be remembered before the LORD your God, and ye shall be saved from your enemies.

Psalms 56:1 Be merciful unto me, O God: for man would swallow me up; he fighting daily oppresseth me.

Proverbs 14:31 He that oppresseth the poor reproacheth his Maker: but he that honoureth him hath mercy on the poor.
22:16 He that oppresseth the poor to increase his riches, and he that giveth to the rich, shall surely come to want.
28:3 A poor man that oppresseth the poor is like a sweeping rain which leaveth no food.