A Teacher
Bonaventure
The staged ascent of the mind to God, from creation to union beyond intellect
The transmission
Bonaventure (c.1221-1274), born Giovanni di Fidanza at Bagnoregio near Viterbo, was a Franciscan friar, philosopher, and theologian who became Minister General of the Order of Friars Minor in 1257 and was later named a Doctor of the Church.
Trained at the University of Paris under Alexander of Hales, he rose to lead the Franciscans through a period of internal crisis while producing a body of contemplative theology that earned him the title ‘the Seraphic Doctor.’ Where his contemporary Thomas Aquinas leaned on Aristotle, Bonaventure remained a devoted Augustinian, reading all of creation as a book of signs pointing back to its divine Author.
His enduring masterpiece, The Soul’s Journey into God, maps the mind’s return to God as a six-staged climb, inspired by his meditation on Francis of Assisi’s vision of the six-winged seraph on Mount La Verna.
The soul ascends by contemplating God’s traces in the sensible world, then God’s image within the powers of the soul, then the divine names of Being and Goodness themselves, before arriving at a threshold where thought must fall silent.
At the summit the intellect is transcended: union with God comes not through reasoning but through love, grace, and the fire of desire, a mystical ‘passing over’ into a luminous darkness with the crucified Christ. Bonaventure thus fused rigorous scholastic structure with affective, contemplative mysticism, shaping Western spirituality for centuries.
What they gave
The six-stage Itinerarium ascent: a structured map of contemplation moving through, in, and above creation (vestige, image, and light).
- The reading of creation as sign: the world contemplated as vestige of God, and the soul contemplated as image of God, drawing the mind upward.
- The primacy of love over intellect at the summit: at the peak of the journey reasoning ceases and union is reached through grace, desire, and burning affection.
- Christ as the ladder and the door: the crucified Christ as the sole means of the soul’s ‘passing over’ into mystical union.
In their words
If you wish to know how these things come about, ask grace not instruction, desire not understanding, the groaning of prayer not diligent reading, the Spouse not the teacher, God not man, darkness not clarity, not light but the fire that totally inflames and carries us into God by ecstatic unctions and burning affections.
Let us die, then, and enter into the darkness; let us impose silence upon our cares, our desires and our imaginings.
Christ is the way and the door. Christ is the stairway and the vehicle, like the throne of mercy over the Ark of God, and the mystery hidden from the ages.
In this passing over, if it is to be perfect, all intellectual activities must be left behind and the height of our affection must be totally transferred and transformed into God.
The line they stand in
Bonaventure synthesizes the interior, illuminationist tradition of Augustine, the negative and mystical theology of Pseudo-Dionysius the Areopagite, and the affective, Christ-centered piety of the Franciscan movement founded by Francis of Assisi, whose vision of the seraph frames the whole Itinerarium.
His fusion of scholastic order with contemplative ascent became a wellspring for later Western mystical and contemplative theology, from the Rhineland mystics onward.
Essential Works
- The Soul's Journey into God (Itinerarium Mentis in Deum)1259
- Breviloquium1257
- The Tree of Life (Lignum Vitae)1260