Well, the Hijri date 23 Rabi Al Thani 1148 corresponds to the Gregorian date Sunday, 11 September 1735. This date lies in the fourth month of the Hijri year 1148 AH, which is Rabi Al-Thani of 1148 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1148/04/23 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 11 September 1735 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Rabi Al Thani 1148 AH to its equivalent Gregorian date.
فَرِحِينَ بِمَآ ءَاتَىٰهُمُ ٱللَّهُ مِن فَضْلِهِۦ وَيَسْتَبْشِرُونَ بِٱلَّذِينَ لَمْ يَلْحَقُوا۟ بِهِم مِّنْ خَلْفِهِمْ أَلَّا خَوْفٌ عَلَيْهِمْ وَلَا هُمْ يَحْزَنُونَ
Surah Aal-i-Imraan(3:170)