There is a book of alchemy that contains almost no words. It is called Mutus Liber, the «silent book», and it entrusts all its teaching to a sequence of fifteen engraved plates. It was printed in La Rochelle, in France, in 1677, and it has never stopped fascinating those who approach Hermeticism. Its radical choice, that of keeping silent, is in itself a teaching.
A book without text
The plates of the Mutus Liber are not accompanied by explanations. There are only the title, a few short inscriptions and some references to Bible verses. The author hides behind the pseudonym Altus; scholars have proposed identifying him with a physician of La Rochelle, but the question remains debated.
The title page declares that the whole of Hermetic philosophy is represented in figures, and that the book is dedicated to the «sons of the art». In other words: those who are prepared will know how to read; those who are not will see only curious pictures.
At the beginning of the eighteenth century the plates were reproduced in a large collection of alchemical texts, which ensured their circulation among scholars.
The first plate: the dream and the ladder
The sequence opens with a man asleep on a rock. Above him two angels descend and ascend a ladder, blowing trumpets to wake him. The reference is to Jacob's dream, the ladder joining heaven and earth.
The image sets the tone of the whole book. The Work begins with an awakening, and its model is the bond between the upper and lower worlds. Jacob's ladder is another form of the Hermetic principle of correspondence: what rises and what descends belong to the same movement.
The couple at work
In the following plates two figures almost always appear: a man and a woman working together in the laboratory. They fill vessels, heat the athanor, pour liquids, pass tools to each other. This is one of the most original features of the Mutus Liber: the Work is not the undertaking of a solitary person, but the fruit of collaboration.
Symbolically the couple represents the two principles that alchemy must unite, masculine and feminine, Sun and Moon. But the choice to show two flesh-and-blood operators also suggests something more concrete: the work of transformation requires mutual listening and a shared rhythm.
The dew
One of the best-known images shows the couple spreading cloths on a meadow, under a sky in which the Sun and Moon appear, to gather dew. The cloths are then wrung out and the liquid collected in a vessel.
Dew is an ancient symbol. It falls from the sky in the hours of passage between night and day, and for many authors it contained the «spirit of the world», a celestial force deposited on the earth. The biblical reference to «the dew of heaven and the fatness of the earth», present in the plates, strengthens this reading: the matter of the Work is born from the meeting of above and below.
Prayer and study
Towards the end of the sequence an inscription appears that sums up the spirit of the book: Ora, lege, lege, lege, relege, labora et invenies. «Pray, read, read, read, read again, work and you will find». The repetition of the verb «read» is no accident: understanding does not come at first reading, but from patient and insistent return to the same contents.
The last plate
The book closes with an image of completion: a figure is lifted upwards while the couple of operators, kneeling, look on. A scroll bears the words Oculatus abis, «you depart with open eyes». The dreamer of the first plate, who was asleep, sees at the end. The circle closes: from sleep to awakening, from blindness to vision.
What silence teaches
The choice not to write has several consequences for anyone studying the book.
- It compels observation: without text, every detail becomes important.
- It leaves room for experience: meaning is not handed over but has to be found.
- It protects the teaching: those looking for easy answers are disappointed.
- It trains patience: the plates must be looked at many times, as the inscription suggests.
An exercise in silent reading
You can choose a plate and observe it for ten minutes without speaking and without writing. Only afterwards do you note what you noticed, in three columns: what you see, what you feel, what you understand. Repeated over a few weeks, the exercise shows how much the gaze sharpens with time.
In short
- The Mutus Liber was printed in La Rochelle in 1677 and consists of fifteen plates almost without text.
- It opens with the dream of Jacob's ladder and closes with the words Oculatus abis.
- It shows a couple of operators at work and the gathering of dew as the matter of the Work.
- Its silence is a method: it compels you to observe, reread and find the meaning yourself.
