[303.] Summa 1a 2ae 72, 2.
[304.] Summa 2a 2ae 118, 6.
[305.] Summa 2a 2ae 118, 1.
[306.] Summa 2a 2ae 118, 3.
[307.] Purg. XX 10 seg.
[308.] Purg. XVII 118.
[309.] Inf. XII 47 e segg. XI 37 segg.
[310.] Purg. XVII 126.
[311.] Inf. I 41 segg.
[312.] Inf. III 4 seg.