Well, the Hijri date 20 Dhul Qidah 1185 corresponds to the Gregorian date Sunday, 23 February 1772. This date lies in the eleventh month of the Hijri year 1185 AH, which is Dhu Al-Qidah of 1185 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1185/11/20 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 23 February 1772 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Dhul Qidah 1185 AH to its equivalent Gregorian date.
إِنَّهُۥ لَيْسَ لَهُۥ سُلْطَٰنٌ عَلَى ٱلَّذِينَ ءَامَنُوا۟ وَعَلَىٰ رَبِّهِمْ يَتَوَكَّلُونَ
Lo! he hath no power over those who believe and put trust in their Lord.
Surah An-Nahl(16:99)