The Rule of St. Benedict

If the brotherhood is large, let brethren of good repute and holy life be chosen from among them and be appointed Deans; and let them take care of their deaneries in everything according to the commandments of God and the directions of their Abbot. Let such be chosen Deans as the Abbot may safely trust to share his burden. Let them not be chosen for their rank, but for the merit of their life and their wisdom and knowledge; and if any of them, puffed up with pride, should be found blameworthy and, after having been corrected once and again and even a third time, refuseth to amend, let him be deposed, and one who is worthy be placed in his stead. We make the same regulation with reference to the Prior.