Well, the Hijri date 23 Rabi Al Thani 1192 corresponds to the Gregorian date Wednesday, 20 May 1778. This date lies in the fourth month of the Hijri year 1192 AH, which is Rabi Al-Thani of 1192 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1192/04/23 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 May 1778 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Rabi Al Thani 1192 AH to its equivalent Gregorian date.
ذَٰلِكَ بِمَا قَدَّمَتْ يَدَاكَ وَأَنَّ ٱللَّهَ لَيْسَ بِظَلَّٰمٍۢ لِّلْعَبِيدِ
(And unto him it will be said): This is for that which thy two hands have sent before, and because Allah is no oppressor of His slaves.
Surah Al-Hajj(22:10)