'Testimoniorum Ysidori contra Judeos', also known as De fide catholica contra Iudaeos by Isidore of Seville, 12th century

This part of the manuscript contains Isidore of Seville's De fide catholica contra Iudaeos ('On the Catholic faith against the Jews'). In this text, Isidore presents an anti-Jewish argument that reflects the theological arguments of the time it was written (Isidore lived from approximately 560 to 636 CE).

This section begins on f.108v with Venerabili et sancte sorori florentine Ysidorus and ends on f.143v with unde oritur corruptio non haberet.

This part of the manuscript seems to be written in the same hand as the previous (MS 16/ff. 1r-108v).