“Praiseworthy is the sollicitude of our predecessors for the peace and quiet of the Church, for the pastor who is vigilant must contain contentions, or condemn, or correct them. [Latin: Laudanda est decessorum nostrorum sollicitudo de pace et quiete ecclesiastica, quia pastor qui advigilans continere debit contentiones, aut damnat, aut corrigit.]”  Pope Felix IV (III) (+530), De Ecclesia Ravennatensi