Chapter XVI

.

[162] _Speculum ecclesiae_ (Migne 172, col. 1085).

[163] Sonnet 56.

[164] _Ep._ i. (Migne 119, col. 433).

[165] John approved of reading the _auctores_, for educational purposes, and not confining the pupil to the _artes_. See _Metalogicus_, i. 23, 24 (Migne, _Pat. Lat._ 199, col. 453). On John, cf. _post_, Chapter XXXI . and XXXVI., III.

[166] _Polycraticus_, Prologus (Migne, _Pat. Lat._ 199, col. 385).

[167] _Post_,