1 Jn 17 3.
2 1 Tim 2:3-4.
3 Acts 4:12.
4 Mt 28:19-20.
5 Mk 16:20.
6 Cf. Acts 2:42.
7 Cf. John Paul II, Apostolic Exhortation Catechesi tradendae 1; 2.
8 CT 18.
9 CT 18.
10 CT 13.
11 Cf. CT 12.
12 CT 13.
13 Extraordinary Synod of Bishops 1985,. Final Report II B a, 4.
14 John Paul II, Discourse at the Closing Of the Extraordinary Synod of Bishops 7 December 1985: AAS 78, (1986).
15 Extraordinary Synod of Bishops 1985, Final Report II B a, 4.
16 Cf. Mt 10:32; Rom 10:9.
17 Cf. CT 20-22; 25.
18 Roman Catechism, Preface II; cf. I Cor 9:22; I Pt 2:2.
19 Roman Catechism, Preface 10; cf. I Cor 13 8.