Pope Benedict XIII confirmed the Provincial Synod of Zamoscia, 1720 A.D., which teaches: “to show a sincere union of the members with their head, it has decided and commanded under penalties to be applied at the judgment of the Ordinary that wherever a Roman pontiff is to be commemorated, especially at the Offertory of the Mass, it should be made in clear and definite words which can signify none other than the universal Bishop of Rome.”