The good is whatever gives, protects and promotes life, brotherhood and communion. Pope Benedict XVI. 2012 Lenten Message.
Scripture tells us that even “the upright falls seven times” (Prov 24:16); all of us are weak and imperfect (cf. 1 Jn 1:8). It is a great service, then, to help others and allow them to help us, so that we can be open to the whole truth about ourselves, improve our lives and walk more uprightly in the Lord’s ways. There will always be a need for a gaze which loves and admonishes, which knows and understands, which discerns and forgives (cf. Lk 22:61), as God has done and continues to do with each of us.
The Lord’s disciples, united with him through the Eucharist, live in a fellowship that binds them one to another as members of a single body. This means that the other is part of me, and that his or her life, his or her salvation, concern my own life and salvation. Here we touch upon a profound aspect of communion: our existence is related to that of others, for better or for worse. Both our sins and our acts of love have a social dimension. This reciprocity is seen in the Church, the mystical body of Christ: the community constantly does penance and asks for the forgiveness of the sins of its members, but also unfailingly rejoices in the examples of virtue and charity present in her midst. As Saint Paul says: “Each part should be equally concerned for all the others” (1 Cor 12:25), for we all form one body. Acts of charity towards our brothers and sisters – as expressed by almsgiving, a practice which, together with prayer and fasting, is typical of Lent – is rooted in this common belonging. Christians can also express their membership in the one body which is the Church through concrete concern for the poorest of the poor. Concern for one another likewise means acknowledging the good that the Lord is doing in others and giving thanks for the wonders of grace that Almighty God in his goodness continuously accomplishes in his children. When Christians perceive the Holy Spirit at work in others, they cannot but rejoice and give glory to the heavenly Father (cf. Mt 5:16).