This Surah takes its name from the word (ar-Ra'ad) (thunder) that occurs in v. 13. It is merely the symbolic name of the Surah and does not in any way mean that the Surah deals with the scientific problems connected with thunder.
Period of Revelation
The internal evidence (vv. 27-31 and vv. 34-48) shows that this Surah was revealed in the last stage of the Mission of the Holy Prophet at Makkah and during the same period in which Surahs Yunus, Hud and Al- A'araf were sent down. The manner of speech indicates that a long time had passed since the Holy Prophet had been conveying the Message. On the one hand, his opponents had been contriving different devices to defeat him and his Mission, and, on the other, his followers had been expressing a desire that by showing a miracle the disbelievers might be brought to the Right Way. In answer, Allah impressed on the Believers that it is not His way to convert people by this method and that they should not lose heart, if He is giving the e