Well, the Hijri date 20 Dhul Hijjah 1231 corresponds to the Gregorian date Sunday, 10 November 1816. This date lies in the twelfth month of the Hijri year 1231 AH, which is Dhu Al-Hijjah of 1231 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1231/12/20 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 10 November 1816 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Dhul Hijjah 1231 AH to its equivalent Gregorian date.
وَٱلَّٰتِى يَأْتِينَ ٱلْفَٰحِشَةَ مِن نِّسَآئِكُمْ فَٱسْتَشْهِدُوا۟ عَلَيْهِنَّ أَرْبَعَةًۭ مِّنكُمْ ۖ فَإِن شَهِدُوا۟ فَأَمْسِكُوهُنَّ فِى ٱلْبُيُوتِ حَتَّىٰ يَتَوَفَّىٰهُنَّ ٱلْمَوْتُ أَوْ يَجْعَلَ ٱللَّهُ لَهُنَّ سَبِيلًۭا
As for those of your women who are guilty of lewdness, call to witness four of you against them. And if they testify (to the truth of the allegation) then confine them to the houses until death take them or (until) Allah appoint for them a way (through new legislation).
Surah An-Nisaa(4:15)
