Fermin to Pamplona in 1196, the city decided to mark the occasion with an annual event. Over the centuries, the saint's festival, the ancient annual fair and the running of the bulls and subsequent bullfights have all melded together. The Abbey of Saint-Acheul in Amiens was founded in 1085 on the supposed tomb of Saint Firmin. Under the choir of the abbey's church there is a vault in the place where the body of Saint Firmin was miraculously discovered. The cult of St Firmin was of great religious and economic importance to Amiens during the Middle Ages and into modern times.
San Fermín to have met his end by being dragged through the streets with angry bulls running after him, hence the tradition. The celebration of the festival has its origin in the combination of two different medieval events. Commercial secular fairs were held at the beginning of the summer. As cattle merchants came into town with their animals, eventually bullfighting came to be organized as a part of the tradition. Specifically, they were first documented in the 14th century. On the other hand, religious ceremonies honoring the saint were held on October 10. However, in 1591 they were transferred to July 7