The Qur’anic succession-of-prophets verse shaped medieval anti-Muslim polemic

Evidence

The verse of the Qur’an which we have already quoted was cited by Fitzralph also, and summarised by the quadruplex reprobatio: the Muslims are commanded to believe in God and the Law and the Prophets and the Gospel of Jesus Christ and not to make any difference between them. — Norman Daniel, Islam and the West, 128

Categorization

• DEFINE: Names the quadruplex reprobatio — the fourfold reprobation of Muslims standard in polemical summaries.