[153] Ante, Vol. I. p. 213.

[154] Migne, Pat. Lat. 172, col. 1056.

[155] Ante, Chapter XII., I.

[156] Ante, Chapter XIII., I.

[157] Ante, Chapter XXVIII.

[158] Didascalicon, iii. 4 (Migne 176, col. 768-769).

[159] De vanitate mundi, i. (Migne 176, col. 709, 710).

[160] Ep. 169 (Migne, Pat. Lat. 100, col. 441).

[161] Opusc. xiii.; De perfectione monachi, cap. xi. (Migne 144, col. 306). See ante, Chapter XVI.

[162] Speculum ecclesiae (Migne 172, col. 1085).