Francisco de Asís, also known as Saint Francis of Assisi, was an Italian friar and preacher born in 1181. He is best known for founding the Franciscan Order, which emphasized a life of poverty, humility, and love for all living things. His teachings focused on the importance of nature and the idea that all creatures are part of God's creation. Saint Francis is often depicted with animals, reflecting his deep connection to nature. He is also recognized for his commitment to peace and his efforts to promote understanding among different faiths. His feast day is celebrated on October 4th, honoring his legacy and influence in Christianity.