And the God of peace shall bruise Satan under your feet shortly. Romans 16:20
"We are evidently to be conformed to our covenant Head, not only in His being bruised in His heel but in His conquest of the evil one. Even under our feet is the old dragon to be bruised. The Roman believers were grieved with strife in the church; ...The archenemy tripped up the feet of the unwary and deceived the hearts of the simple; but he was to get the worst of it and to be trodden down by those whom he had troubled. This victory would not come to the people of God through their own skill or power; but God Himself would bruise Satan. Though it would be under their feet, yet the bruising would be of the Lord alone. Shortly we shall set our foot on the old serpent!What a joy to crush evil!
What dishonor to Satan to have his head bruised by human feet!
Let us by faith in Jesus tread the tempter down."
Charles Spurgeon