Paus Benedictus XVI - 14 september 2012
The Exhortation as a whole is meant to help each of the Lord’s disciples to live fully and to pass on faithfully to others what he or she has become by Baptism: a child of light, sharing in God’s own light, a lamp newly lit amid the troubled darkness of this world, so that the light may shine in the darkness (cf. Jn 1:4f. and 2 Cor 4:1-6). The document seeks to help purify the faith from all that disfigures it, from everything that can obscure the splendour of Christ’s light. For communion is true fidelity to Christ, and Christian witness is the radiance of the paschal mystery which gives full meaning to the cross, exalted and glorious. As his followers, “we proclaim Christ crucified ... the power of God and the wisdom of God” (1 Cor 1:23-24; cf. Part Three of the Exhortation).