Pope Francis' encyclical on climate change has been leaked to the world early by an Italian magazine - prompting the Vatican to condemn the "heinous" act and say the text is not the final version.
The document was due to be released on Friday but L'Espresso put a draft on its website yesterday.
In the Argentinian Pontiff's encyclical on environment, the draft opens by saying climate change is the Earth's way of protesting "irresponsible use and abuse of the goods that God placed in her". The Pope urges all people to be stewards of creation and he addresses the human causes of climate change.
By making environmental protection a moral imperative, his intervention could spur the world's 1.2 billion Catholics to lobby policymakers on ecology issues.
According to a translation by the Guardian, the draft reads: "We have grown up thinking that we were her owners and dominators, authorised to loot her. The violence that exists in the human heart, wounded by sin, is also manifest in the symptoms of illness that we see in the Earth, the water, the air and in living things.'