Isidore reunited Spain, making it a center of culture and learning, a teacher and guide for other European countries whose culture was also threatened by barbarian invaders.
Born in Cartagena of a family that included three other saints, he was educated (severely) by his elder brother, whom he succeeded as bishop of Seville.
An amazingly learned man, he was sometimes called "The Schoolmaster of the Middle Ages" because the encyclopedia he wrote was used as a textbook for nine centuries. He required seminaries to be built in every diocese, wrote a Rule for religious orders and founded schools that...