**OMNIBENE**
- A master of theology who lived around the mid-12th century, probably in Bologna, and may perhaps be identified with the canonist OMNIBONUS OF BOLOGNA, author of the first *Abreviatio decreti*.
In any case, O. is the author of the *Tractatus et quorum sententiae collectae ex diversis auctoribus* (cod. lat. Mon. 19.134, formerly belonging to the monastery of Tegernsee, ff. 148-228), a compilation based on the *Sententiae* of Abelard, as well as on the *Summa de Sacramentis* and the *Summa sententiarum*. In his writings, some of the errors for which Abelard was condemned are found. It is presumed that O. wrote his works after Abelard’s death, whom he cites several times.
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**« OMNIS EXPERTEM MACULAE MARIAM »**
An antiphon for the Vespers of the feast of the Apparition of Our Lady of Lourdes, composed by Leo XIII.
The author briefly describes the history of the Sanctuary and concludes with an invocation to the Virgin.