Charles H. Spurgeon on Psalms 18:42

The defeat of the nations who fought with King David was so utter and complete that they were like powders pounded in a mortar; their power was broken into fragments and they became as weak as dust before the wind, and as mean as the mire of the roads. Thus powerless and base are the enemies of God now become through the victory of the Son of David upon the cross. Arise, O my soul, and meet thine enemies, for they have sustained a deadly blow, and will fall before thy bold advance.

"Hell and my sins resist my course,

But hell and sin are vanquish'd foes

My Jesus nail'd them to his cross,

And sung the triumph when he rose."