'Adversary' in the Bible

And they fear from the west the name of Jehovah, And from the rising of the sun -- His honour, When come in as a flood doth an adversary, The Spirit of Jehovah hath raised an ensign against him.

In all their distress He is no adversary, And the messenger of His presence saved them, In His love and in His pity He redeemed them, And He doth lift them up, And beareth them all the days of old.