Glory, O Lord, to the power of Thy Cross, which never fails! When the enemy oppresses me with a sinful thought or feeling, and I, lacking freedom in my heart, make the sign of the Cross several times with faith, suddenly my sin falls away from me, the compulsion vanishes, and I find myself free… For the faithful the Cross is a mighty power which delivers from all evils, from the malice of the invisible foe.
St. John of Kronstadt