Priests, under the authority of the bishop, sanctify and care for the portion of the Lord's flock entrusted to them. Always seeking and caring for the good of the people of God, together with the bishop, he must not slacken his hand or lose heart and spirit in his diocese in this pursuit of the good of the flock entrusted to him... Catechesis on the Second Vatican Council, structure, with Fr Justolat Rafaralahimboa.