An Earnest Prayer For Taking the Eucharist

"You have vouchsafed me, O Lord, that this corruptible temple, my human flesh, should be united to your holy flesh, that my blood should be mingled with yours, and henceforth I am your transparent and translucent member. I am transported out of myself. I see myself such as I am to become. Fearful and at the same time ashamed of myself I venerate you and tremble before you." -- St. Symeon the New Theologian