The collection of sermons in CCCC MS 327, written in the late thirteenth century, is attributed to William de Mauli (fl. thirteenth century) about whom almost nothing is known. The author's name is given at the beginning of the text. The collection is entitled Abjiciamus and is arranged as sermons according to the church year for the Temporal and the Sanctoral (ff. 1-159v). The final text in the book is Opusculum compilatum de libris sanctorum patrum, also attributed to William de Mauli.