QUESTION 106

HOW ONE CREATURE MOVES ANOTHER

(In Four Articles)

We next consider how one creature moves another. This consideration

will be threefold:

(1) How the angels move, who are purely spiritual creatures;

(2) How bodies move;

(3) How man moves, who is composed of a spiritual and a corporeal

nature.

Concerning the first point, there are three things to be considered:

(1) How an angel acts on an angel;

(2) How an angel acts on a corporeal nature;

(3) How an angel acts on man.

The first of these raises the question of the enlightenment and

speech of the angels; and of their mutual coordination, both of the

good and of the bad angels.

Concerning their enlightenment there are four points of inquiry:

(1) Whether one angel moves the intellect of another by enlightenment?

(2) Whether one angel moves the will of another?

(3) Whether an inferior angel can enlighten a superior angel?

(4) Whether a superior angel enlightens an inferior angel in all that

he knows himself?

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Summa Theologica, Part I (Prima Pars) From the Complete American Edition · 第 645 / 722 题