OF THE SACRAMENT OF ORDER AS TO ITS ESSENCE AND ITS PARTS (FIVE ARTICLES)

In the next place we must consider the sacrament of Order: (1) Order in general; (2) the difference of Orders; (3) those who confer Orders; (4) the impediments to receiving Orders; (5) things connected with Orders.

Concerning Order in general three points have to be considered: (1) Its essence, quiddity, and parts; (2) Its effect; (3) The recipients of Orders.

Under the first head there are five points of inquiry:

(1) Whether there should be Order in the Church?

(2) Whether it is fittingly defined?

(3) Whether it is a sacrament?

(4) Whether its form is expressed properly?

(5) Whether this sacrament has any matter?