85 God has written a precious book, “whose letters are the multitude of created things present in the universe”. The Canadian bishops rightly pointed out that no creature is excluded from this manifestation of God: “From panoramic vistas to the tiniest living form, nature is a constant source of wonder and awe. It is also a continuing revelation of the divine”. The bishops of Japan, for their part, made a thought-provoking observation: “To sense each creature singing the hymn of its existence is to live joyfully in God’s love and hope”. This contemplation of creation allows us to discover in each thing a teaching which God wishes to hand on to us, since “for the believer, to contemplate creation is to hear a message, to listen to a paradoxical and silent voice”. We can say that “alongside revelation properly so-called, contained in sacred Scripture, there is a divine manifestation in the blaze of the sun and the fall of night”. Paying attention to this manifestation, we learn to see ourselves in relation to all other creatures: “I express myself in expressing the world; in my effort to decipher the sacredness of the world, I explore my own”.
Source: Laudato Si' (Vatican.va)