A theological or mystical dictionary described in 14th-cent. marginalia (fols. 2, 53) as 'Mistica Hieronimi', beg. 'Deus ubique est', and 'Accedere tamen ad deum quis dicitur.... Adventus Christi quatuor.... Adventus primi cause sunt', followed by a second series containing a higher proportion of proper and concrete nouns, beg. 'Angelus est Christus vel spiritus sanctus' (fol. 53).