Well, the Hijri date 15 Shaban 1523 corresponds to the Gregorian date Thursday, 29 October 2099. This date lies in the eighth month of the Hijri year 1523 AH, which is Shaban of 1523 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1523/08/15 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 29 October 2099 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Shaban 1523 AH to its equivalent Gregorian date.
ٱسْتَغْفِرْ لَهُمْ أَوْ لَا تَسْتَغْفِرْ لَهُمْ إِن تَسْتَغْفِرْ لَهُمْ سَبْعِينَ مَرَّةًۭ فَلَن يَغْفِرَ ٱللَّهُ لَهُمْ ۚ ذَٰلِكَ بِأَنَّهُمْ كَفَرُوا۟ بِٱللَّهِ وَرَسُولِهِۦ ۗ وَٱللَّهُ لَا يَهْدِى ٱلْقَوْمَ ٱلْفَٰسِقِينَ
Ask forgiveness for them (O Muhammad), or ask not forgiveness for them; though thou ask forgiveness for them seventy times Allah will not forgive them. That is because they disbelieved in Allah and His messenger, and Allah guideth not wrongdoing folk.
Surah At-Tawba(9:80)
