Well, the Hijri date 18 Ramadan 1197 corresponds to the Gregorian date Saturday, 16 August 1783. This date lies in the ninth month of the Hijri year 1197 AH, which is Ramadan of 1197 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1197/09/18 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 16 August 1783 to its equivalent Arabic date.
The following is the conversion of the Arabic date 18 Ramadan 1197 AH to its equivalent Gregorian date.
فَلَمَّا رَءَآ أَيْدِيَهُمْ لَا تَصِلُ إِلَيْهِ نَكِرَهُمْ وَأَوْجَسَ مِنْهُمْ خِيفَةًۭ ۚ قَالُوا۟ لَا تَخَفْ إِنَّآ أُرْسِلْنَآ إِلَىٰ قَوْمِ لُوطٍۢ
And when he saw their hands reached not to it, he mistrusted them and conceived a fear of them. They said: Fear not! Lo! we are sent unto the folk of Lot.
Surah Hud(11:70)