Behold what ought to be the point of departure for a profitable journey according to God. You must always go over in your memory, and guard in unceasing meditation, the remembrance of the goodness of God Who has ordered your life’s course according to His design, of His benefits that aim at your soul’s salvation. Do not let your memory be darkened by vice, the source of indifference; neither lose the remembrance of the multitude and extent of His graces and consequently spend the rest of time without profit in ingratitude. For this ceaseless remembrance pricks the heart like a thorn, at all times pushing it to confession, humility, thanksgiving with a crushed soul, great zeal as regards the good, so as to offer in return a way of life, profitable conduct and all virtue according to God…[He who] does not allow himself to fall into the forgetfulness of such benefits…directs himself towards all the good ascesis of virtue and towards every work of justice with an ever-sustained ardor always disposed to carrying out God’s will.
~St Mark the Ascetic