1 - Mt 10, 22.

2 - 1 Cor 10, 9-10.

3 - Gen 3, 18-19.

4 - Cf. 4 Reg 6, 25-30.

5 - Ps 33, 13.

6 - Ps 22, 6.

7 - Ps 83, 11.

8 - Ps 33, 14-15.