Isaas of Stella on Intellectus and Intelligentia: Two Levels of the Higher Soul

Robert Fludd, Jacob’s Ladder

AUGUSTINE famously distinguished between two powers or levels of human reason, which he called lower reason (ratio inferior) and higher reason (ratio superior).  These refer, respectively, to discursive reasoning (ratiocination) and intellection (immediate grasp), and correspond to what in the Platonic/Neoplatonic tradition are called dianoia and nous.

Augustine’s views, of course, were very influential in the Middle Ages.  In the 12th century, however, the  Cistercian monk, Isaac of Stella (1100−1178) proposed three ascending levels of rational power: ratio, intellectus, and intelligentia.  That is, basically Augustine’s ratio superior is subdivided into intellectus and intelligentia.  How intellectus and intelligentia differ and is a fascinating question, because it suggest that we have two distinct levels of higher intelligence.

Isaac’s descriptions — given in his Epistle on the Soul (De anima) and Sermon 4 — are frustratingly short and obscure.  In the former he writes:

By reason [ratione] it perceives the dimensions of bodies and the like. This is the first incorporeal object which nevertheless needs a body to subsist and through it is in place and time. By [intellectu] the soul goes beyond everything that is a body or of a body or is in any way corporeal to perceive the created spirit, which has no location but cannot possibly exist without duration since it has a changeable nature. Finally the [intelligentia], in one way or another, and insofar as it is permitted a created nature above whom is the Creator alone, immediately beholds him or who alone is the highest and purely incorporeal being — he who needs neither a body to exist, nor location to be somewhere, nor duration to be at some time or other. (tr. McGinn)

In Sermon 4 he writes:

7. … By [intellectu] the soul perceives that which is above the corporeal or above created spirit united to a body. It does not need a body to subsist and is therefore independent of space, but it cannot exist outside of time because it is by nature mutable.

8. [Intelligentia], in so far as is permitted to a created nature which has nothing above it but the Creator, has immediate sight of the Being who is supremely and purely incorporeal, the One who has no need of a body in which to exist, nor of a place in which to be present, nor of time in which to continue existence. (tr. McCaffrey)

It should be noted that in both places Isaac discusses these in the context of a five-level ascent from the lowest level of cognition (sensu; physical sensation), to imagination (imaginatio), ratio, intellectus and intellegentia).  Behind this scheme is a definite anagogic purpose, i.e., a raising of the soul to union with God.

Note here both intellectus and intelligentia are described as more specific than Platonic intellection or nous, which is the power by which we grasp Forms and relations, including, for example, those of mathematics, geometry, logic and morals (Uebersax, 2013).

What Isaac’s sources were is unclear.  Some suggest Proclus, others Pseudo-Dionysius and John Scotus Eriugena, and still others (perhaps most convincingly), Boethius.  Regardless, he influenced such later writers as Alan of Lille, John of La Rochelle, Alexander of Hales, Thomas Gallus and St. Bonaventure.  How they used the two terms is by no means consistent. However many evidently found it helpful — whether for theoretical reasons or to describe and schematize their own contemplative experiences — to make a division between two levels of higher intelligence.

In one place, for example, Alan of Lille describes intellectus as the mind’s “gaze is turned toward the pure forms,” and intelligentia as the highest power of the soul “which contemplates only divine things.” (Sermo in Die Epiphaniae; d’Alverny, pp. 242−243)

McGinn (1977) supplies many details concerning Isaac’s sources for this distinction and its history.  Isaac’s De anima was included of the composite anonymous work (falsely attributed to St. Augustine) called De spiritu et anima, widely read in the 13th century.

Ultimately, the practical question seems the most important one.  Do we indeed have two, ascending powers of intelligence above discursive reason?  That is, are there two levels of immediate intellection — the higher, perhaps, more specifically spiritual?

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Bibliography

d’Alverny, Marie-Thérése. Alain de Lille: Textes inédits. Études de Philosophie Médiévale LII. Paris, 1965.

Deme, Daniel  (ed.). Selected Works of Isaac of Stella. Ashgate, 2007.

Isaac of Stella. Epistle de anima. J. P. Migne, Patrologia Latina, vol. 194 1875B−1890A. Paris, 1855.

Isaac of Stella. Sermones. J. P. Migne, Patrologia Latina, vol. 194 1689A−1876A. Paris, 1855.

McCaffrey, Hugh (tr.). Isaac of Stella: Sermons for the Christian Year. Cistercian Publications, 1979.

McGinn, Bernard. The Golden Chain: A Study in the Theological Anthropology of Isaac of Stella. Cistercian Publications, 1972. Chapter IV. The Higher Dimension of the Soul in Isaac of Stella; pp. 197−227.

McGinn, Bernard. Three Treatises on Man. A Cistercian Anthropology. Cistercian Publications, 1977. Includes English translations of Epistola de anima and De spiritu et anima.

Uebersax, John.  Higher Reason.  2013.

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The Thirty Seraphic Virtues of the Middle Ages

British Library, MS Arundel 83-1, The Howard Psalter, fol. 5v, ca. 1310–20; for other versions of the figure, see here.

THE short work, On the Six Wings of the Cherubim (De sex alis cherubim) enjoyed great popularity in monastic communities during the 12th and 13th centuries. Its authorship is a little confusing. The first part seems to be an edited excerpt from Hugh of St. Victor’s (c. 1096−1141) work, On the Moral Ark of Noah (De arca Noe morali). The second part is by an anonymous author. An earlier attribution of the entire work to Alan of Lille (d. 1203) is incorrect. Marie-Therese d’Alverny (1980) suggested the Cistercian, Clement of Llanthony, as a possible source, but this is highly speculative.

The second part is what interests us. It discusses not cherubim, but the six wings of the seraphim in Isaiah 6:2. Each wing corresponds to a higher-order virtue, and each wing has five feathers, corresponding to specific virtues. The aim is to summarize in a simple form the life of Christian perfection. The work is interesting in its own right, but also in that it set the stage, so to speak, for major philosophical and devotional works by Richard of St. Victor (d. 1173; The Mystical Ark or Benjamin Major) and St. Bonaventure (1221–1274; The Soul’s Journey into God), both of whom use the image of a six winged seraphim as a vehicle of examining contemplative ascent to God.

Many medieval manuscripts of On the Six Wings include annotated diagrams of the six-winged angel. Sometimes the figure appears without the accompanying text. In the latter case, artists varied considerably in the virtues named.

A summary of the wings and feathers from On the Six Wings is supplied below. Readers are referred to the English translations of Bridget Balint and of Steven Chase.  The Latin text is found Migne PL 210:267A−280C.

CONFESSION (confessio)

Mournful avowal of one’s own weakness, ignorance, and malice

1. Truth (veritas); sincerity of confession.
2. Wholeness (integritas); a confession should be complete, not shortened or divided
3. Steadfastness (furmitas); a confession should be steadfast and firm
4. Humility (humilitas); a person making confession should have a humble mind, humble tongue, and humble aspect
5. Simplicity (simplicitas); one should reproach ones weakness, ignorance, and wickedness, defending nothing, excusing nothing, minimizing nothing.

REPARATION (satisfaccio)

1. Renunciation of sin (peccati abrenuntiatio)
2. Outpouring of tears (lacrymarum effusio)
3. Mortification of the flesh (carnis maceratio)
4. Almsgiving (eleemosynarum largiti)
5. Devotion of prayer (orationis devotio)

III. PURIFICATION OF THE FLESH (munditia or purita carnis)

1. Modesty of gaze (visus pudicitia); shuts out wantonness, lest the eye look desiring on another person
2. Chastity of hearing (auditus castimonia); do not listen to an insulting voice, words of those who curse and blaspheme, false accusations, lies or provocations
3. Decorousness of scent (olfactus modestia); seeks the aroma of goodness by works of mercy.
4. Temperance in eating (gustus temperantia)
5. Sanctity of touch (tactus sanctimonia)

PURITY OF MIND (puritas mentis)

1. Decorous and proper emotion (affectus sinceri rectitudo)
2. Delight of the mind in the Lord (mentis in Domino delectati); Delight thyself also in the LORD; and he shall give thee the desires of thine heart. (Psalm 37:4); contemplation engenders and shapes this feather.
3. Pure and well-ordered thought (munda etordinata cogitatio)
4. Holiness of will (voluntatis sanctitudo)
5. Sound and pure intention (simplex et pura intentio)

LOVE OF NEIGHBOR (dilectio proximi)

1. Avoid injury to others by word or deed (nulli nocere verbo vel opere)
2. Do good in every word and deed (omnibus prodesse, verbo et opere)
3. Liberality (verae liberalitatis fortitudine); be magnanimous and generous, not niggardly.
4. Lay aside soul for brethren (animam profratre ponere); Greater love hath no man than this, that a man lay down his life for his friends. (John 15: 13)
5. Persevere in fraternal love (in his perseverare)

LOVE OF GOD (dilectio Dei)

1. Long for and strive after nothing other than God (aliud quam Deum non concupiscit)
2. Distributes this love actively among brothers, sisters, and the world for the sake of God (propter Deum sua distribuit)
3. Reserve nothing for themselves but relinquish all things in God’s name (propter Deum nihil sibi reservat,sed omnia relinquit)
4. Deny self for God alone (propter Deum se ipsum abnegat)
5. Persevere in love of God (in his perseverat)

Readings

Anonymous. De sex alis cherubim. Attr. Alan of Lille. PL 210:265A−280C. Paris: J. P. Migne, 1855. Latin text.

Balint, Bridget (tr.). The Seraph’s Six Wings. In: Mary Carruthers and Jan M. Ziolkowski, The Medieval Craft of Memory, University of Pennsylvania, 2002, pp. 83−102.

Carruthers, Mary J. Ars oblivionalis, ars inveniendi: the cherub figure and the arts of memory. Gesta, vol. 48, no. 2, 2009, pp. 99–117.

Carruthers, Mary J. Clan Carruthers — clan crest — seraph or cherub. Clan Carruthers International website. 27 May 2020.

Chase, Steven (tr.). De sex alis cherubim (On the Six Wings of the Cherubim). In: Steven Chase (ed.), Angelic Spirituality: Medieval Perspectives on the Ways of Angels, Paulist Press, 2002; pp. 121−145.

Cousins, Ewert H. (ed.). Bonaventure: The Soul’s Journey into God. Paulist Press, 1978.

d’Alverny, M-T. Alain de Lille: problèmes d’attribution. In: eds. H. Roussel and F. Suard, Alain de Lille, Gautier de Châtillon, Jakemart Giélée et leur temps, Lille, 1980, pp. 27–46.

Zinn, Grover A. (ed.). Richard of St. Victor: The Twelve Patriarchs, The Mystical Ark and Book Three of The Trinity. Paulist Press, 1979.

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