Well, the Hijri date 20 Safar 1189 corresponds to the Gregorian date Friday, 21 April 1775. This date lies in the second month of the Hijri year 1189 AH, which is Safar of 1189 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1189/02/20 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 21 April 1775 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Safar 1189 AH to its equivalent Gregorian date.
أَفَلَا يَتَدَبَّرُونَ ٱلْقُرْءَانَ ۚ وَلَوْ كَانَ مِنْ عِندِ غَيْرِ ٱللَّهِ لَوَجَدُوا۟ فِيهِ ٱخْتِلَٰفًۭا كَثِيرًۭا
Will they not then ponder on the Qur'an? If it had been from other than Allah they would have found therein much incongruity.
Surah An-Nisaa(4:82)
