Naming the Soorahs of the Qur’aan (Qur’aanic “chapters”)

Question 3: Who was it who named the Soorahs (Qur’aanic chapters)? Was it the Messenger of Allaah (peace be upon him)?

A: We do not know of a text that was authentically reported from the Messenger of Allaah (peace be upon him) about the naming of all the Soorahs. The names of some Surahs are reported in Saheeh (authentic) Hadeeths, such as Soorahs Al-Baqarah and Aal-‘Imraan… read more here.

Allaah challenged those who doubt the revelation of the Qur’aan to the Messenger?

Question 2: What challenge has Allaah made to those doubting that the Qur’aan was revealed to the Messenger of Allaah (peace be upon him)?

Answer: Allaah has challenged them to produce the like of the Qur’aan, or ten Soorahs (chapters) of the Qur’aan, or even just one Soorah, but they failed… read more here.