This is from the fourteen mindfulness trainings from Thich Nhat Hanh, also called Thay. You can see them and more related information on the Deer Park Monastery website.
http://www.deerparkmonastery.org/mindfulness-practice/the-fourteen-mindfulness-trainings or here: http://www.mindfulnessbell.org/14trainings.htm
The Thirteenth Mindfulness Training: Generosity
Aware of the suffering caused by exploitation, social injustice, stealing and oppression, I am committed to cultivating loving kindness and learning ways to work for the well-being of people, animals, plants and minerals. I will practice generosity by sharing my time, energy and material resources with those who are in need. I am determined not to steal and not to possess anything that should belong to others. I will respect the property of others, but will try to prevent others from profiting from human suffering or the suffering of other beings.
