Which was revealed in Al-Madinah and They also say in Makkah

بِسْمِ اللَّهِ الرَّحْمَـنِ الرَّحِيمِ

In the Name of Allah, the Most Gracious, the Most Merciful.

Cause of Revelation

It is reported by Ibn Abi Hatim (رح) ، on the authority of Suddi, and by Baihaqi, in Dala'il-un- Nubuwwah, on the authority of Muhammad Ibn Ali Ibn Husain ؓ ، that the Arabs used to taunt and revile people who have lost their male issues. They used to refer to such a person as 'abtar', meaning 'having no male offspring or no male issue'. In keeping with this social evil, when the young son of the Holy Prophet ﷺ ، namely Qasim passed away, some leaders of Quraish, especially ` As Ibn Wh'il, started taunting the Holy Prophet ﷺ telling the people that they no longer need to bother about him, because he had no sons to carry on his name and that he would be forgotten after his death; he is 'abtar', that is, his lineage is cut off. On this occasion, the Surah was revealed. [ Baghawi, Ibn Kathir, Mazhari ].