In a 4 volume set, an explanation of the Muwatta of Imam Malik ibn Anas: with problems set forth by Imam Muhammad al-Shaybani. This is a work on Islamic law, Maliki school, by Ali ibn Sultan Muhammad Qari al-Harawi (Mulla Ali al-Qari, d. 1014/1605). The work is not to diminish the Muwatta of Imam Malik, but rather to establish that there is no infallibility.