1 - Cf. Confess. 8, 7, 16-18.

2 - Confess. 8, 7, 17.

3 - Confess. 10, 6, 8.

4 - Contra Ep. man. 2, 2-3, 3.

5 - De lib. arb. 2, 14, 37.

6 - Cf. De lib. arb. 2, 17, 41.

7 - Confess. 4, 13, 20.

8 - Confess. 10, 34, 53.

9 - De lib. arb. 2, 17, 42.

10 - De lib. arb. 2, 13, 36.

11 - De lib. arb. 2, 13, 35.

12 - Solil. 2, 13, 24.

13 - De mor. Eccl. cath. 1, 17, 31.