Sūrat al-Infitār, No. 82. Revealed in Makkah, 19 verses. It takes its name from the verb in the first verse, a vivid description of what will take place on the Day of Judgment.
Merits of reciting the Sūra
Imam al-Sādiq (a) has said: Whoever recites these two surahs [al-Infitār and al-Inshiqāq] and reflects on them in his obligatory prayers and his Nawāfil prayers, there will be no veil between him and Allah and there will be no barrier between him and Allah. Continuously, he will see Allah [with the eyes of his heart] and Allah will see him [look at him with mercy] until he is free of the accounting of mankind.
Note: Such a great status is for the one who absorbs the contents of these Sūras and disciplines himself accordingly. It is not for those who only verbally recite it.