Well, the Hijri date 13 Shawwal 1236 corresponds to the Gregorian date Friday, 13 July 1821. This date lies in the tenth month of the Hijri year 1236 AH, which is Shawwal of 1236 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1236/10/13 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 13 July 1821 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Shawwal 1236 AH to its equivalent Gregorian date.
وَمَا كَانَ رَبُّكَ مُهْلِكَ ٱلْقُرَىٰ حَتَّىٰ يَبْعَثَ فِىٓ أُمِّهَا رَسُولًۭا يَتْلُوا۟ عَلَيْهِمْ ءَايَٰتِنَا ۚ وَمَا كُنَّا مُهْلِكِى ٱلْقُرَىٰٓ إِلَّا وَأَهْلُهَا ظَٰلِمُونَ
And never did thy Lord destroy the townships, till He had raised up in their mother(-town) a messenger reciting unto them Our revelations. And never did We destroy the townships unless the folk thereof were evil-doers.
Surah Al-Qasas(28:59)
