Casuistry, of the Jesuits, [272]; [429].

Catacombs, visited by Jerome, [87].

Catharine, of Aragon, Henry's divorce from, [293].

Catholic, Roman, see [Rome, Church of.]

Celibacy, praised by Jerome and Augustine, [112]; views of Helvidius on, opposed by Jerome, [113]; the struggle to establish sacerdotal, [183]; Lingard on, [183]; Lea on, [184]; vow of, [380]; and Scripture teaching, [381]; early Fathers on, [381]; a modern ecclesiastic's reasons for, [381]; how vow of, came to be imposed, [382]; no special virtue in, [419].

Cellani, Peter, Dominic retires to house of, [238];

Celtic Church, see [Britain.]

Cenobites, meaning of term, [425]; origin of, in the East, [57]; habits of early, [58]; aims of, [60].

Chalcis, desert of, [87].

Chaldea, asceticism in, [20].