Bartolomé de Las Casas did own serfs. As a young man, Las Casas participated in several military expeditions in the West Indies. In return for his participation, Las Casas was granted an encomienda—a Spanish royal land grant—and an allotment of Indian serfs. Las Casas quickly evangelized the serfs on his land, and, in either 1512 or 1513, he became a priest. On August 15, 1514, Las Casas delivered a now-famous sermon declaring his intent to return the serfs to the governor of the West Indies. Las Casas thenceforth advocated for better treatment of the American Indians.