[442.] Purg. II 126.
[443.] Purg. XXVIII 72.
[444.] Purg. VI 49.
[445.] Inf. XVI 74.
[446.] Inf. XXI 85.
[447.] De off. I, 19, 63.
[448.] Eth. III 7; Summa 1a 2ae 45, 4.
[449.] ib. Art. 44.
[450.] Inf. VIII 31 segg.
[451.] Inf. VIII 40.
[442.] Purg. II 126.
[443.] Purg. XXVIII 72.
[444.] Purg. VI 49.
[445.] Inf. XVI 74.
[446.] Inf. XXI 85.
[447.] De off. I, 19, 63.
[448.] Eth. III 7; Summa 1a 2ae 45, 4.
[449.] ib. Art. 44.
[450.] Inf. VIII 31 segg.
[451.] Inf. VIII 40.