Pope Francis is asking that September 1st be a world day of prayer for the care of creation. The Pontifical Council for Justice and Peace has provided suggestions for a 1 hour prayer service for the day:
September 1st marks the beginning of the Church Year for the Orthodox Church. Pope Francis quotes from the Orthodox tradition in his encyclical “Laudato Si”
We need a spiritual conversion, Pope Francis wrote to Cardinals Koch and Turkson. ( August 6, 2015)
“As Christians we wish to contribute to resolving the ecological crisis which humanity is presently experiencing. In doing so, we must first rediscover in our own rich spiritual patrimony the deepest motivations for our concern for the care of creation. We need always to keep in mind that, for believers in Jesus Christ, the Word of God who became man for our sake, “the life of the spirit is not dissociated from the body or from nature or from worldly realities, but lived in and with them, in communion with all that surrounds us” (Laudato Si’, 216). The ecological crisis thus summons us to a profound spiritual conversion: Christians are called to “an ecological conversion whereby the effects of their encounter with Jesus Christ become evident in their relationship with the world around them” (ibid., 217). For “living our vocation to be protectors of God’s handiwork is essential to a life of virtue; it is not an optional or a secondary aspect of our Christian experience” (ibid.).