This is a lecture taken from the series titled �Zad al-Mad (Provisions for the Hereafter)� a book written by Imam Ibn Qayyim Al-Jawziyyah, the explanation is given by Sh. Haitham Al-Haddad.
This lecture is on the fiqh of supererogatory prayers those that are to be preformed after the obligatory prayers. Sh. Haitham explains the virtues and encourages Muslims to be persistent on performing them.