Title: al-Arbaʻūn al-wabāʼiyah fī al-ʻaqīdah wa-al-fiqh wa-al-tazkiyah
Subjects: Epidemics, Islam, Communicable diseases, Hadith, Criticism, interpretation, Maladies infectieuses, Aspect religieux, Ḥadīth, Critique, interprétation