 About the year 1254, Peter of Morone gave the order a rule formulated in accordance with his own practices.In 1264 the new institution was approved as a branch of the Benedictines by Urban IV; however, the next pope Pope Gregory X had commanded that all orders founded since the prior Lateran Council should not be further multiplied.Hearing a rumor that the order was to be suppressed, the reclusive Peter traveled to Lyon, where the Pope was holding a council.