Sistani.org
Website of the Iraqi religious leader Grand Ayatullah Sayyid Ali Husayni Sistani. Biography, works, islamic laws, social services and more.

AlNor
Providing a variety of islamic and other online resources in Arabic.

Tafseer Al-Mizan
An exegesis of the Holy Quran, explaining the meanings of Quranic verses, clarifying its importance and pointing out its significance.