Shafi'i

A jurisprudential treatise on the precise measurement and volume of the two qullas (qullatayn), the threshold quantity of water above which impurities do not render it ritually impure according to...

A marginal commentary (hashiya) by Imam Nur al-Din al-Najjari on a commentary of al-Waraqat, the concise and authoritative primer in the principles of Islamic jurisprudence (usul al-fiqh) by Imam al-Juwayni....