Well, the Hijri date 18 Rabi Al Thani 1237 corresponds to the Gregorian date Friday, 11 January 1822. This date lies in the fourth month of the Hijri year 1237 AH, which is Rabi Al-Thani of 1237 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1237/04/18 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 January 1822 to its equivalent Arabic date.
The following is the conversion of the Arabic date 18 Rabi Al Thani 1237 AH to its equivalent Gregorian date.
وَمَا كَانَ لِمُؤْمِنٍۢ وَلَا مُؤْمِنَةٍ إِذَا قَضَى ٱللَّهُ وَرَسُولُهُۥٓ أَمْرًا أَن يَكُونَ لَهُمُ ٱلْخِيَرَةُ مِنْ أَمْرِهِمْ ۗ وَمَن يَعْصِ ٱللَّهَ وَرَسُولَهُۥ فَقَدْ ضَلَّ ضَلَٰلًۭا مُّبِينًۭا
And it becometh not a believing man or a believing woman, when Allah and His messenger have decided an affair (for them), that they should (after that) claim any say in their affair; and whoso is rebellious to Allah and His messenger, he verily goeth astray in error manifest.
Surah Al-Ahzaab(33:36)
