The Third Council of Toledo (589) marks the entry of Visigothic Spain into the Catholic Church, and is known for codifying the filioque clause into Western Christianity. The council also enacted restrictions on Jews, and the conversion of the country to Catholic Christianity led to repeated conflict with the Jews.

Reccared I (or Recared; Latin: Reccaredus; Spanish: Recaredo; c. 559 – December 601; reigned 586–601) was Visigothic King of Hispania and Septimania. His reign marked a climactic shift in history, with the king's renunciation of Arianism in favour of (pre-Schism of 1054) Catholicism in 587.