For Enlightenment
We beseech Thee, O Lord, let our hearts be graciously enlightened by Thy holy radiance, that we may serve Thee without fear in holiness and righteousness all the days of our life; that so we may escape the darkness of this world, and by Thy guidance attain the land of eternal brightness; through Thy mercy, O blessed Lord, who dost live and govern all things, world without end. Amen.
—Sarum Breviary