Well, the Hijri date 20 Dhul Qidah 1237 corresponds to the Gregorian date Wednesday, 7 August 1822. This date lies in the eleventh month of the Hijri year 1237 AH, which is Dhu Al-Qidah of 1237 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1237/11/20 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 7 August 1822 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Dhul Qidah 1237 AH to its equivalent Gregorian date.
وَٱلَّذِينَ صَبَرُوا۟ ٱبْتِغَآءَ وَجْهِ رَبِّهِمْ وَأَقَامُوا۟ ٱلصَّلَوٰةَ وَأَنفَقُوا۟ مِمَّا رَزَقْنَٰهُمْ سِرًّۭا وَعَلَانِيَةًۭ وَيَدْرَءُونَ بِٱلْحَسَنَةِ ٱلسَّيِّئَةَ أُو۟لَٰٓئِكَ لَهُمْ عُقْبَى ٱلدَّارِ
Such as persevere in seeking their Lord's Countenance and are regular in prayer and spend of that which We bestow upon them secretly and openly, and overcome evil with good. Theirs will be the sequel of the (heavenly) Home,
Surah Ar-Ra'd(13:22)