Well, the Hijri date 20 Shaban 1237 corresponds to the Gregorian date Saturday, 11 May 1822. This date lies in the eighth month of the Hijri year 1237 AH, which is Shaban of 1237 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1237/08/20 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 11 May 1822 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Shaban 1237 AH to its equivalent Gregorian date.
مِّمَّا خَطِيٓـَٰٔتِهِمْ أُغْرِقُوا۟ فَأُدْخِلُوا۟ نَارًۭا فَلَمْ يَجِدُوا۟ لَهُم مِّن دُونِ ٱللَّهِ أَنصَارًۭا
Because of their sins they were drowned, then made to enter a Fire. And they found they had no helpers in place of Allah.
Surah Nooh(71:25)
