Well, the Hijri date 27 Rajab 1523 corresponds to the Gregorian date Sunday, 11 October 2099. This date lies in the seventh month of the Hijri year 1523 AH, which is Rajab of 1523 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1523/07/27 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 11 October 2099 to its equivalent Arabic date.
The following is the conversion of the Arabic date 27 Rajab 1523 AH to its equivalent Gregorian date.
وَإِذَا مَآ أُنزِلَتْ سُورَةٌۭ نَّظَرَ بَعْضُهُمْ إِلَىٰ بَعْضٍ هَلْ يَرَىٰكُم مِّنْ أَحَدٍۢ ثُمَّ ٱنصَرَفُوا۟ ۚ صَرَفَ ٱللَّهُ قُلُوبَهُم بِأَنَّهُمْ قَوْمٌۭ لَّا يَفْقَهُونَ
And whenever a surah is revealed, they look one at another (as who should say): Doth anybody see you? Then they turn away. Allah turneth away their hearts because they are a folk who understand not.
Surah At-Tawba(9:127)
