Arise, O Lord, and let Thy enemies be scattered, and let all who hate Thee flee before Thy Face!
A devotion has been recommended to me to battle against the enemies of God, especially communists. In these times, I will definitely be adding this to my prayers.
For instructions and purchase options see Defenders Of The Holy Name Of God
or see HOW TO PRAY THE HOLY FACE CHAPLET ON A REGULAR ROSARY
A set of Chaplet Beads and instructions are also available at EWTN Religious Catalog