Samuel by jurisdiction—Id. ib., et in lib. de Consider.
Peter by power—Ibid.
Christ by unction—Ibid.
The Shepherd of the Fold of Jesus Christ—Id. lib ii. de Consider.
Key-Bearer of the House of God—Id. ibid. c. viii.
The Shepherd of all Shepherds—Ibid.
The Pontiff called to the plentitude of power—Ibid.
St. Peter was the Mouth of Jesus Christ—St. Chrysost., Hom. ii., in Div. Serm.
The Mouth and Head of the Apostleship—Orig., Hom. lv. in Matth.
The Cathedra and Principal Church—St. Cypr., Ep. lv. ad Cornel.