“…do not cease crying out the name of Christ. At every breath meditate on His divine name. Even if your mind wanders don’t worry, because this continuous meditation and your constant longing to seek Him will draw Him to come on His own to see you. Then a refreshing spring will gush forth from within your heart crying, ‘Lord Jesus Christ, have mercy on me!’”
(Elder St Joseph the Hesychast,  ‘Monastic Wisdom’)