Well, the Hijri date 6 Ramadan 1192 corresponds to the Gregorian date Sunday, 27 September 1778. This date lies in the ninth month of the Hijri year 1192 AH, which is Ramadan of 1192 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1192/09/06 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 27 September 1778 to its equivalent Arabic date.
The following is the conversion of the Arabic date 6 Ramadan 1192 AH to its equivalent Gregorian date.
وَقَالَ نُوحٌۭ رَّبِّ لَا تَذَرْ عَلَى ٱلْأَرْضِ مِنَ ٱلْكَٰفِرِينَ دَيَّارًا
And Noah said: My Lord! Leave not one of the disbelievers in the land.
Surah Nooh(71:26)