Two ecclesiastical writers of 7th century: Braulio and Tajon of Zaragoza. Among the great religious writers of the Visigothic Spain (7th century) two bishops of Zaragoza are distinguished: Saint Braulio and Samuel Tajon. The first maintained a special friendship with Saint Isidore of Seville whom he encouraged to conclude the book Origenes sive Etymologiae; the second is considered as a precursor of the theological "Summae" in the History of the Theology.