In the Name of Allah, the All-Beneficent, the All-Merciful.
May Allah bless Muhammad and his Family and damn their enemies.
Sheikh Yasser al-Habib explains how Sulaym ibn Qays (may Allah be pleased with him) insulted the enemies of the Ahlul-Bayt (peace be upon them) in his book, and how Imam al-Sajjad (peace be upon him) did not object.