The living experience of the divine presence in history is the foundation of the faith of the people of God: “We were Pharaoh's slaves in Egypt, and the Lord brought us out of Egypt with a mighty hand” (Deut 6:21). A look at history permits one to have an overview of the past and discover God at work from the very beginning: “A wandering Aramean was my father” (Deut 26:5); of his people God can say: “I took your father Abraham from beyond the river” (Josh 24:3). This reflection permits us to look to the future with hope, sustained by the promise and the covenant that God continually renews. The faith of Israel is lived out in the space and time of this world, perceived not as a hostile environment, nor as an evil from which one must be freed, but rather as the gift itself of God, as the place and plan that he entrusts to the responsible management and activity of man. Nature, the work of God's creative action, is not a dangerous adversary. It is God who made all things, and with regard to each created reality “God saw that it was good” (cf. Gen 1:4,10,12,18,21,25). At the summit of this creation, which “was very good” (Gen 1:31), God placed man. Only man and woman, among all creatures, were made by God “in his own image” (Gen 1,27). The Lord entrusted all of creation to their responsibility, charging them to care for its harmony and development (cf. Gen 1:26-30). This special bond with God explains the privileged position of the first human couple in the order of creation.
The relationship of man with the world is a constitutive part of his human identity. This relationship is in turn the result of another still deeper relationship between man and God. The Lord has made the human person to be a partner with him in dialogue. Only in dialogue with God does the human being find his truth, from which he draws inspiration and norms to make plans for the future of the world, which is the garden that God has given him to keep and till (cf. Gen 2: 15). Not even sin could remove this duty, although it weighed down this exalted work with pain and suffering (cf. Gen 3:17-19). Creation is always an object of praise in Israel's prayer: “O Lord, how manifold are your works! In wisdom have you made them all” (Ps 104:24). Salvation is perceived as a new creation that re-establishes that harmony and potential for growth that sin had compromised: “I create new heavens and a new earth” (Is 65:17) — says the Lord — in which “the wilderness becomes a fruitful field ... and righteousness [will] abide in the fruitful field ... My people will abide in a peaceful habitation” (Is 32:1518).
The definitive salvation that God offers to all humanity through his own Son does not come about outside of this world. While wounded by sin, the world is destined to undergo a radical purification (cf. 2 Pet 3:10) that will make it a renewed world (cf. Is 65:17, 66:22; Rev 21:1), finally becoming the place where “righteousness dwells” (2 Pet 3:13). In his public ministry, Jesus makes use of natural elements. Not only is he a knowledgeable interpreter of nature, speaking of it in images and parables, but he also dominates it (cf. the episode of the calming of the storm in Mt 14:22-33; Mk 6:45-52; Lc 8:22-25; Jn 6:16-21). The Lord puts nature at the service of his plan of redemption. He asks his disciples to look at things, at the seasons and at people with the trust of children who know that they will never be abandoned by a provident Father (cf. Lk 11:11-13). Far from being enslaved by things, the disciple of Jesus must know how to use them in order to bring about sharing and brotherhood (cf. Lk 16:9-13).
The entrance of Jesus Christ into the history of the world reaches its culmination in the Paschal Mystery, where nature itself takes part in the drama of the rejection of the Son of God and in the victory of his Resurrection (cf. Mt 27:45,51, 28:2). Crossing through death and grafting onto it the new splendour of the Resurrection, Jesus inaugurates a new world in which everything is subjected to him (cf. 1 Cor 15:20-28) and he creates anew those relationships of order and harmony that sin had destroyed. Knowledge of the imbalances existing between man and nature should be accompanied by an awareness that in Jesus the reconciliation of man and the world with God — such that every human being, aware of divine love, can find anew the peace that was lost — has been brought about. “Therefore, if any one is in Christ, he is a new creation; the old has passed away, behold, the new has come” (2 Cor 5:17). Nature, which was created in the Word is, by the same Word made flesh, reconciled to God and given new peace (cf. Col 1:15-20).
Not only is the inner man made whole once more, but his entire nature as a corporeal being is touched by the redeeming power of Christ. The whole of creation participates in the renewal flowing from the Lord's Paschal Mystery, although it still awaits full liberation from corruption, groaning in travail (cf. Rom 8:19-23), in expectation of giving birth to “a new heaven and a new earth” (Rev 21:1) that are the gift of the end of time, the fulfilment of salvation. In the meantime, nothing stands outside this salvation. Whatever his condition of life may be, the Christian is called to serve Christ, to live according to his Spirit, guided by love, the principle of a new life, that brings the world and man back to their original destiny: “whether ... the world or life or death or the present or the future, all are yours; and you are Christ's, and Christ is God's” (1 Cor 3:22-23).