Ayatollah Sayyid Ali Khamenei narrates and explains an excerpt from the will of the Messenger of Allah, the holy Prophet Muhammad (S) where he speaks to the Commander of the Believers, Amirul Mo'mineen, Imam Ali ibne Abi Talib (A).

What was one of the things that the holy Messenger of Allah (S) said in his will to Imam Ali (A)?

And what is known as the "Zawal prayers"?

Furthermore, what importance should be given to the midnight prayers?

Finally, what did the late Ayatollah Mirza Ali Qazi say as an advice to a young Allamah Tabatabaei?

Ayatollah Sayyid Ali Khamenei expounds upon the will of the holy Prophet Muhammad (S).