CIC 668 “Christ died and lived again, that he might be Lord both of the dead and of the living.”1 Christ’s Ascension into heaven signifies his participation, in his humanity, in God’s power and authority. Jesus Christ is Lord: he possesses all power in heaven and on earth. He is “far above all rule and authority and power and dominion”, for the Father “has put all things under his feet.”2 Christ is Lord of the cosmos and of history. In him human history and indeed all creation are “set forth” and transcendently fulfilled.3
CIC 953 Communion in charity. In the sanctorum communio, “None of us lives to himself, and none of us dies to himself.”4 “If one member suffers, all suffer together; if one member is honored, all rejoice together. Now you are the body of Christ and individually members of it.”5 “Charity does not insist on its own way.”6 In this solidarity with all men, living or dead, which is founded on the communion of saints, the least of our acts done in charity redounds to the profit of all. Every sin harms this communion.
CIC 1971 To the Lord’s Sermon on the Mount it is fitting to add the moral catechesis of the apostolic teachings, such as Romans 12-15, 1 Corinthians 12-13, Colossians 3-4, Ephesians 4-5, etc. This doctrine hands on the Lord’s teaching with the authority of the apostles, particularly in the presentation of the virtues that flow from faith in Christ and are animated by charity, the principal gift of the Holy Spirit. “Let charity be genuine. .. Love one another with brotherly affection. .. Rejoice in your hope, be patient in tribulation, be constant in prayer. Contribute to the needs of the saints, practice hospitality.”7 This catechesis also teaches us to deal with cases of conscience in the light of our relationship to Christ and to the Church.8
1 Rom 14:9.
2 Eph 1:20-22.
3 Eph 1:10; cf. 4:10; 1 Cor 15:24, 27-28.
4 Rom 14:7.
5 1 Cor 12:26-27.
6 1 Cor 13:5; cf. 10:24.
7 Rom 12:9-13.
8 Cf. Rom 14; 1 Cor 5-10.