Well, the Hijri date 18 Shawwal 1164 corresponds to the Gregorian date Wednesday, 8 September 1751. This date lies in the tenth month of the Hijri year 1164 AH, which is Shawwal of 1164 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1164/10/18 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 8 September 1751 to its equivalent Arabic date.
The following is the conversion of the Arabic date 18 Shawwal 1164 AH to its equivalent Gregorian date.
فَٱنقَلَبُوا۟ بِنِعْمَةٍۢ مِّنَ ٱللَّهِ وَفَضْلٍۢ لَّمْ يَمْسَسْهُمْ سُوٓءٌۭ وَٱتَّبَعُوا۟ رِضْوَٰنَ ٱللَّهِ ۗ وَٱللَّهُ ذُو فَضْلٍ عَظِيمٍ
So they returned with grace and favour from Allah, and no harm touched them. They followed the good pleasure of Allah, and Allah is of Infinite Bounty.
Surah Aal-i-Imraan(3:174)