With the name of Allah, the Impartial, the Compassionate.
(52) At-twur
This Surah got the name At-Twur from the first verse which starts by swearing the mountain At-Twur. This Surah contains 49 verses and was revealed during the first period of Messenger’s Maccan life together with 51st Surah. It warns that after getting Adhikr those who reject the Day of Judgement will get appropriate punishment in the hellfire for their deeds in this world. It gives the glad Tidings to the believers with luxurious life in the Paradise since they are living here seeing the Hereafter from Adhikr-the Insight, and are fearing that if they and their family members eat forbidden things in this world, they will be roasted in the hellfire.
This surah challenges the disbelievers that if they have argument that Adhikr-the Speech of Allah-is forged by Messenger or any believer, then you bring such a one if you can. It also presents so many evidences proving that the Ruler of the heavens and earth is Allah only. This Surah ends commanding the Messenger and believers to live hold fasting Adhikr and to glorify Lord by praising Him in the night and when the stars are disappearing.