Sincere prayer means causing the flow of energy that changes your mind for the good, an energy that breaks up the λογισμούς once and for all and allows the body and mind to focus more and more on the fruits of the Holy Spirit.

II Male orans Catacomb

But merely mouthing the words of the prayer will not achieve that result. You must concentrate the mind and body in harmony and effect life-changing energy flow. This is the faith, this is the energy of Christ in your heart.