Well, the Hijri date 27 Rabi Al Thani 1288 corresponds to the Gregorian date Saturday, 15 July 1871. This date lies in the fourth month of the Hijri year 1288 AH, which is Rabi Al-Thani of 1288 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1288/04/27 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 15 July 1871 to its equivalent Arabic date.
The following is the conversion of the Arabic date 27 Rabi Al Thani 1288 AH to its equivalent Gregorian date.
بِسْمِ ٱللَّهِ ٱلرَّحْمَٰنِ ٱلرَّحِيمِ يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوا۟ لَا تُقَدِّمُوا۟ بَيْنَ يَدَىِ ٱللَّهِ وَرَسُولِهِۦ ۖ وَٱتَّقُوا۟ ٱللَّهَ ۚ إِنَّ ٱللَّهَ سَمِيعٌ عَلِيمٌۭ
O ye who believe! Be not forward in the presence of Allah and His messenger, and keep your duty to Allah. Lo! Allah is Hearer, Knower.
Surah Al-Hujuraat(49:1)