Whether we ought to distinguish several Orders?

❌ Objection 1 : It would seem that we ought not to distinguish several Orders. For the greater a power is, the less is it multiplied. Now this sacrament ranks above the others in so far as it places its recipients in a degree above other persons. Since then the other sacraments are not divided into several of which the whole is predicated, neither ought this sacrament to be divided into several Orders.

❌ Objection 2 : Further, if it be divided, the parts of the division are either integral or subjective. But they are not integral, for then the whole would not be predicated of them. Therefore it is a division into subjective parts. Now subjective parts can have the remote genus predicated of them in the plural in the same way as the proximate genus; thus man and ass are several animals, and are several animated bodies. Therefore also priesthood and diaconate, as they are several Orders, even so are several sacraments, since sacrament is the genus, so to speak, in respect of Orders.

❌ Objection 3 : Further, according to the Philosopher (Ethic. viii, 10) the form of authority in which one alone governs is a better government of the common weal than aristocracy, where different persons occupy different offices. But the government of the Church should be the best of all. Therefore in the Church there should be no distinction of Orders for different acts, but the whole power should reside in one person; and consequently there ought to be only one Order.