The Stables

The Stables form a practical, low-status building within the abbey, situated behind the choir of the church and against the outer wall, near the east tower of the Aedificium. They are the domain of grooms and servants, a place of animal labor and mundane tasks, far removed from the intellectual pursuits of the scriptorium. The building is a long structure housing stalls for horses, oxen, and other livestock, and it is here that the abbot's prized horse, Brunellus, is kept. The stables are also a point of access to the outside world, as the outer wall behind them is lower, and the terrain beyond slopes down toward the path taken by the fugitive horse on the first day.

The Stables as a Site of Practical Knowledge and Superstition

The stables are a place where the practical, often superstitious, knowledge of the lower orders is on display. It is here that Adso encounters Salvatore, who demonstrates a folk understanding of horse management. Salvatore points out Brunellus, the abbot's horse, and then a sturdy but ill-favored horse, which he claims can be made as swift as Brunellus through a magical recipe involving the herb satirion, stag fat, and a whispered incantation. This exchange highlights the contrast between the learned, empirical reasoning of William and the magical, folkloric beliefs of the simple. The stables, as a space of manual labor, become the natural setting for this kind of practical, if superstitious, knowledge.

The Stables and the Final Deduction

On the sixth day, as the investigation reaches its climax, William instructs Adso to keep an eye on the stables, suspecting that the next crime, following the pattern of the Apocalypse, might occur there. While waiting near the stables, Adso recalls Salvatore's mangled Latin phrase "tertius equi" (the third of the horse), which he had used to refer to a specific horse. This seemingly trivial memory triggers a crucial insight in William's mind. He realizes that the phrase "primum et septimum de quatuor" from Venantius's coded message does not mean "the first and seventh of four" but rather refers to the letters of the word "quatuor" itself. This linguistic deduction, born from a memory of a conversation in the stables, provides the key to unlocking the secret mechanism of the mirror door and entering the finis Africae. The stables, a place of humble labor and folk wisdom, thus become the unlikely source of the final, decisive clue that unravels the library's greatest mystery.