At the Seventeenth Council of Toledo, Egica, a king of the Visigoths of Hispania, accuses Jews of aiding Muslims, sentencing all Jews to slavery.

The Seventeenth Council of Toledo first met on 9 November 694 under Visigothic King Egica. It was the king's third council and primarily directed, as was the Sixteenth, against the Jews, for whom Egica seems to have had a profound distrust and dislike.

Egica, Ergica, or Egicca (c. 640 – 701/703), was the Visigoth King of Hispania and Septimania from 687 until his death. He was the son of Ariberga and the nephew of Wamba.

The Visigoths were a Germanic people united under the rule of a king and living within the Roman Empire during late antiquity. The Visigoths first appeared in the Balkans, as a Roman-allied barbarian military group united under the command of Alaric I. Their exact origins are believed to have been diverse but they probably included many descendants of the Thervingi who had moved into the Roman Empire beginning in 376 and had played a major role in defeating the Romans at the Battle of Adrianople in 378. Relations between the Romans and Alaric's Visigoths varied, with the two groups making treaties when convenient, and warring with one another when not. Under Alaric, the Visigoths invaded Italy and sacked Rome in August 410.

Hispania was the Roman name for the Iberian Peninsula. Under the Roman Republic, Hispania was divided into two provinces: Hispania Citerior and Hispania Ulterior. During the Principate, Hispania Ulterior was divided into two new provinces, Baetica and Lusitania, while Hispania Citerior was renamed Hispania Tarraconensis. Subsequently, the western part of Tarraconensis was split off, initially as Hispania Nova, which was later renamed "Callaecia".