And all other use whatsoever, as was said, having been forbidden, We instruct this Our Breviary, and the formula of praying and singing the Psalms, to be observed in all the Churches, Monasteries, Orders, and places of the entire world even exempt, in which the Office must be said from the custom and rite of said Roman Church, or is accustomed to be, saving the aforesaid institution or custom of the aforesaid two hundred years survival: At no time may this Breviary be changed whether in whole or in part, or anything whatsoever added, or altogether removed; and those establishing it impose penalties, through constituted Canonical sanctions, on whomever, who ought to say the Canonical Hours or sing the Psalms by the manner and rite of the same Roman Church, by law or custom, does not say the divine Office daily, prescribed from this Roman Breviary, and whomever must say and sing the Psalms hereafter in perpetuity these diurnal and nocturnal Hours, must entirely keep it by this manner: no one among them, to whom the duty of saying and singing the Psalms is imposed, satisfies it except by this formula alone……………………… Therefore it is permitted for no man at all to infringe, or to rashly oppose this notice of our removal, abolition, permission, revocation, command, precept, statute, indult, mandate, decree, relaxation, exhortation, prohibition, imposition, and will. And if anyone shall presume to attack this, let him know he will incur the anger of almighty God, and of blessed Peter and Paul His Apostles.