Lecture 290

290. Grace as a Quality in the Soul

Summary
Berquist examines whether grace places something in the soul, beginning with an analysis of three senses of the word ‘grace’ and then defending the position that grace is an accidental quality, not a substance. Through careful distinctions between efficient and formal causation, and drawing on Aristotle’s categories, the lecture establishes that grace acts in the soul as a form that beautifies and perfects it, while God’s love (which causes grace) operates as an efficient cause in a manner fundamentally different from human love.

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Lecture Notes

Main Topics #

The Three Senses of Grace #

Grace is equivocally predicated in three ways:

  1. Grace as favor or love - as when we say someone ‘has the grace of the king’ (favor/acceptance)
  2. Grace as a gratuitous gift - something given freely without obligation
  3. Grace as gratitude - thanksgiving for a benefit received gratis

These senses are ordered intelligibly: the first (love/favor) causes the second (the gift), which causes the third (gratitude).

Divine Love vs. Human Love #

Key reversal: In human love, the good in the beloved causes our love. In divine love, God’s love causes the good in the creature.

  • When a man is said to have God’s grace, something is placed in the soul (by God’s efficient causation)
  • This is reversed from human favor, where favor presupposes existing goodness in the one favored
  • God’s love is the efficient cause of the goodness it causes in creatures

Two Types of Causation #

Efficient cause (mover/maker): That which produces or acts upon something from outside

  • Example: The writer/printer arranging letters
  • God acts as an efficient cause in vivifying the soul
  • God’s love operates as an efficient cause, causing the good in creatures

Formal cause: That by which something is what it is (intrinsic form)

  • Example: Whiteness makes something white; form gives a thing its nature
  • The soul vivifies the body as a formal cause (substantial form)
  • Grace vivifies the soul as a formal cause (accidental form)

Grace as an Accidental Quality #

Grace must be distinguished from substance:

  • Grace cannot be a substance because what is substantial in God (divine goodness) comes accidentally to the soul
  • Grace is therefore an accidental quality - a form that beautifies and perfects the soul without being its essential nature
  • Grace is that by which the soul is sweetly and promptly moved to supernatural acts

Key Arguments #

Objection 1: Grace Does Not Place Something in the Soul #

Argument:

  • When we say someone ‘has the grace of a man,’ nothing is placed in that person but only in the one whose grace they have
  • Therefore, ‘having the grace of God’ should mean only that God accepts us, placing nothing in the soul

Response:

  • There is an equivocation in the word ‘grace.’ The grace of a man means only favor (nothing placed in the soul)
  • But the grace of God works differently: it is an accidental quality placed in the soul through God’s efficient causation
  • The difference stems from the reversal of how human and divine love operate

Objection 2: God Vivifies the Soul as the Soul Vivifies the Body #

Argument:

  • The soul makes the body alive immediately; nothing falls between God and the soul
  • Therefore, grace (something created) should not be placed between God and the soul

Response:

  • The analogy breaks down through different modes of causation
  • The soul vivifies the body as a formal cause (intrinsic substantial form)
  • God vivifies the soul as an efficient cause (maker/mover from outside)
  • Grace is not ‘between’ God and soul but rather is the formal cause by which the soul participates in divine life
  • Example: Medicine assists the body’s natural healing as an assisting efficient cause, not as a form

Important Definitions #

Substance vs. Accident #

  • Substance: That which exists in itself; the being or nature of a thing
  • Accident: That which exists not in itself but in another (as in a subject); defined as ’to be in another’
  • That which is substantially in God is accidentally in the soul (Thomas’s principle)
  • Since divine goodness is God’s very substance, grace must be accidental in the soul

Quality #

  • One of the nine accidents in Aristotle’s categories (the category of ‘how something is’)
  • Grace is a quality that beautifies, perfects, and adorns the soul
  • Examples of quality: colors, shapes, the state of being healthy or sick

Participation (participatio) #

  • The soul participates imperfectly in divine goodness through grace
  • Participation means taking a part of something, not being that thing substantially
  • The soul receives a partial share of divine life, not its full substance

Form and Matter #

  • Form: A principle of being that actualizes and determines matter; what makes a thing what it is
  • Matter: That from which something comes to be, existing in that thing
  • The surface of the sphere can be said to contain the matter of the sphere, as matter is in its limit
  • Grace acts as a formal cause beautifying the soul

Examples & Illustrations #

The Word ‘Cat’ on the Blackboard #

Berquist uses this pedagogical example to illustrate the four causes:

  • Matter: The letters C-A-T (that from which the word is made)
  • Form: The order of the letters (that by which C-A-T is distinguished from A-C-T)
  • Efficient cause: The writer/printer (that which arranges the letters)
  • Final cause: The purpose (e.g., to discuss the king of beasts, or to illustrate Aristotle’s actus/potentia from Book IX of Metaphysics)

This illustrates why knowing the four causes is essential to understanding how grace operates differently from mere divine favor.

Natural and Supernatural Causation #

  • Soul and body: The soul causes life in the body as an intrinsic formal cause
  • God and soul: God causes life in the soul as an extrinsic efficient cause
  • Grace and supernatural acts: Grace causes the soul to be moved to supernatural acts as a formal beautifying quality

Questions Addressed #

Does Grace Place Something in the Soul? #

Resolution: Yes, but with crucial distinctions:

  • Grace places an accidental quality in the soul (not a substance)
  • This quality beautifies and perfects the soul, making it apt to supernatural acts
  • God’s efficient causation (divine love) produces this formal quality in the soul
  • This reverses the order of human love, where existing goodness causes love

How Can God Vivify the Soul if Not Through Grace as a Substance? #

Resolution:

  • God acts as an efficient cause (maker/mover), not as a formal cause
  • Grace acts as a formal cause beautifying the soul, analogous to how the soul’s form vivifies the body
  • These are two different modes of causation operating at different levels
  • The medicine example: medicine assists healing as an efficient cause, not by becoming the body’s form

How Can Something Created and Accidental Be Divine Life in the Soul? #

Resolution:

  • What is substantially in God (divine goodness) comes accidentally to the soul through participation
  • The soul imperfectly participates in divine goodness through the accidental quality called grace
  • This is not a defect but the necessary mode by which a creature participates in the divine
  • Example: Anger participates in reason without being substantially reason