Well, the Hijri date 11 Rabi Al Awwal 1202 corresponds to the Gregorian date Thursday, 20 December 1787. This date lies in the third month of the Hijri year 1202 AH, which is Rabi Al-Awwal of 1202 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1202/03/11 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 20 December 1787 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Rabi Al Awwal 1202 AH to its equivalent Gregorian date.
إِنَّ ٱلَّذِينَ ءَامَنُوا۟ ثُمَّ كَفَرُوا۟ ثُمَّ ءَامَنُوا۟ ثُمَّ كَفَرُوا۟ ثُمَّ ٱزْدَادُوا۟ كُفْرًۭا لَّمْ يَكُنِ ٱللَّهُ لِيَغْفِرَ لَهُمْ وَلَا لِيَهْدِيَهُمْ سَبِيلًۢا
Lo! those who believe, then disbelieve and then (again) believe, then disbelieve, and then increase in disbelief, Allah will never pardon them, nor will He guide them unto a way.
Surah An-Nisaa(4:137)