“The knowledge of correct dogmas is in the mind, and it is often fruitless, arrogant, and proud… The true faith in Christ is in the heart, and it is fruitful, humble, patient, loving, merciful, compassionate, hungering and thirsting for righteousness; it withdraws from worldly lusts and clings to God alone…”

(St Tikhon of Zadonsk in ‘The Gospel and Faith’)