To the various nations, however, You have sent various prophets and masters, the one for this, the other for another time. - Nicholas of Cusa

News of the atrocities, which have recently been perpetrated by the Turkish king in Constantinople and have now been divulged, has so inflamed a man [Cusa himself] who once saw that region, with zeal for God, that amongst many sighs he asked the Creator of all things if in His kindness He might moderate the persecution, which raged more than usual on account of diverse religious rites. Then it occurred that after several days—indeed on account of lengthy, continuous meditation—a vision was manifested to the zealous man, from which he concluded that it would be possible, through the experience of a few wise men who are well acquainted with all the diverse practices which are observed in religions across the world, to find a unique and propitious concordance, and through this to constitute a perpetual peace in religion upon the appropriate and true course.

Now I behold as in a mirror, in an icon, in a riddle, life eternal, for that is naught other than that blessed regard wherewith Thou never ceasest most lovingly to behold me, yea, even the secret places of my soul. With Thee, to behold is to give life; 'tis unceasingly to impart sweetest love of Thee; 'tis to inflame me to love of Thee by love's imparting, and to feed me by inflaming, and by feeding to kindle my yearning, and by kindling to make me drink of gladness, and by drinking to infuse in me a fountain of life, and by infusing to make it increase and endure. 'Tis to cause me to share Thine immortality. . . . For it is the absolute maximum of every rational desire, than which a greater cannot be.

See, therefore, how you, the philosophers of various schools of thought, agree in the religion of the one God, whom you all presupposed in that which you as lovers of wisdom acknowledge