Well, the Hijri date 13 Shawwal 1391 corresponds to the Gregorian date Wednesday, 1 December 1971. This date lies in the tenth month of the Hijri year 1391 AH, which is Shawwal of 1391 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1391/10/13 is calculated using the Umm Al-Qura calendar and the sighting of the moon. One thing to remember is that this Arabic date may occur on different Gregorian date depending upon the region and country and obviously the moon.
If you are still not sure about the date then you can use our Arabic date converter.
The following is the conversion of the Gregorian date 1 December 1971 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Shawwal 1391 AH to its equivalent Gregorian date.
إِلَّآ أَن يَشَآءَ ٱللَّهُ ۚ وَٱذْكُر رَّبَّكَ إِذَا نَسِيتَ وَقُلْ عَسَىٰٓ أَن يَهْدِيَنِ رَبِّى لِأَقْرَبَ مِنْ هَٰذَا رَشَدًۭا
Except if Allah will. And remember thy Lord when thou forgettest, and say: It may be that my Lord guideth me unto a nearer way of truth than this.
Surah Al-Kahf(18:24)
Sahih al-Bukhari
Wills and Testaments (Wasaayaa)
Chapter: Charity on behalf of a person who dies suddenly. And the execution of the vows.
Narrated Ibn `Abbas:
Sa`d bin Ubada consulted Allah's Messenger (ﷺ) saying, "My mother died and she had an unfulfilled vow." The Prophet (ﷺ) said, "Fulfill it on her behalf."
Sahih al-Bukhari 2761
