Lord, because you have made me, I owe you the whole of my love; because you have redeemed me, I owe you the whole of myself; because you have promised so much, I owe you all my being. Moreover, I owe you as much more love than myself as you are greater than I, for whom you gave yourself and to whom you promised yourself. I pray you, Lord, make me taste by love what I taste by knowledge; let me know by love what I know by understanding. I owe you more than my whole self, but I have no more, and by myself I cannot render the whole of it to you.
Saint Anselm, Prayers and Meditations