Surah al-Muṭaffifīn is the eighty-third surah of the Qur'an with 36 ayat.

In any case, the theme of the Surah is divided into five categories:

1. It seriously warns and threatens the defrauders.

2. It points to the lack of strong belief in the Resurrection as being the origin of corruption and great sins.

3. There are some hints in this Surah showing the end of the Wicked on That Great Day.

4. It points to some of the great gifts and delightful blessings of the Righteous in the Garden of Bliss.

5. The unbelievers, foolishly mocking at the believers, in this life, and the reverse situation, in the Hereafter is briefly referred to in the Surah.

The Virtue in Studying the Surah
There is a tradition from the holy Prophet (S) that says:

“The person who studies Surah Mutaffifin (Defrauders), Allah will make him drink of the pure, sealed drink on That Day 8.”1

And there is also a narration from Imam Sadiq (as) which says:

“The person who recites Surah Mutaffffin (Defrauders) in his obligatory prayers, Allah will keep him safe from fire on the Day of Judgement. Then, neither the fire will meet him nor will he meet the fire.”2

These great rewards are for the one who studies it and acts accordingly, of course.