Well, the Hijri date 15 Shawwal 1231 corresponds to the Gregorian date Saturday, 7 September 1816. This date lies in the tenth month of the Hijri year 1231 AH, which is Shawwal of 1231 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1231/10/15 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 7 September 1816 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Shawwal 1231 AH to its equivalent Gregorian date.
وَإِذَا ضَرَبْتُمْ فِى ٱلْأَرْضِ فَلَيْسَ عَلَيْكُمْ جُنَاحٌ أَن تَقْصُرُوا۟ مِنَ ٱلصَّلَوٰةِ إِنْ خِفْتُمْ أَن يَفْتِنَكُمُ ٱلَّذِينَ كَفَرُوٓا۟ ۚ إِنَّ ٱلْكَٰفِرِينَ كَانُوا۟ لَكُمْ عَدُوًّۭا مُّبِينًۭا
And when ye go forth in the land, it is no sin for you to curtail (your) worship if ye fear that those who disbelieve may attack you. In truth the disbelievers are an open enemy to you.
Surah An-Nisaa(4:101)
