'Oppressors' in the Bible

And it hath been for a sign and for a testimony, To Jehovah of Hosts in the land of Egypt, For they cry unto Jehovah from the face of oppressors, And He sendeth to them a saviour, Even a great one, and hath delivered them.

And I have caused thine oppressors to eat their own flesh, And as new wine they drink their own blood, And known have all flesh that I, Jehovah, Thy saviour, and thy redeemer, Am the Mighty One of Jacob!'