The legend which has grown around Dominic represents him as one of the chief causes of the overthrow of the Albigensian heresies. Doubtless he did all that an earnest and single-hearted man could do in a cause to which he had surrendered himself, but historically his influence was imperceptible. The monk of Vaux-Cernay alludes to him but once, as a follower of Bishop Diego, and the epithet there applied to him of "_vir totius sanctitatis_" is but one of the customary meaningless civilities of the day. That he was one of the preachers licensed by the legates under the authority granted by Innocent, in 1207, is shown by an absolution issued by him which has chanced to be preserved, in which he styles himself canon of Osma and "_prædicator minimus_;" but his subordinate position is indicated by the absolution being subject to the pleasure of Legate Arnaud, from whom his authority was derived. This and a dispensation to a burgher of Toulouse to lodge a heretic in his house are the only extant evidences of his activity as a missionary. Yet already his talent for organization had been shown by his founding the Monastery of Prouille. One of the most efficient means by which the heretics propagated their belief was by establishments in which poor girls of gentle blood could obtain gratuitous education. To meet them on their own ground, Dominic, about 1206, conceived the idea of a similar foundation for Catholics, and with the aid of Bishop Foulques of Toulouse he carried it out. Prouille became a large and wealthy convent, which boasted of being the germ of the great Dominican Order.[219]