Well, the Hijri date 23 Shawwal 1437 corresponds to the Gregorian date Thursday, 28 July 2016. This date lies in the tenth month of the Hijri year 1437 AH, which is Shawwal of 1437 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1437/10/23 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 28 July 2016 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Shawwal 1437 AH to its equivalent Gregorian date.
وَلَوْلَا فَضْلُ ٱللَّهِ عَلَيْكُمْ وَرَحْمَتُهُۥ فِى ٱلدُّنْيَا وَٱلْءَاخِرَةِ لَمَسَّكُمْ فِى مَآ أَفَضْتُمْ فِيهِ عَذَابٌ عَظِيمٌ
Had it not been for the grace of Allah and His mercy unto you in the world and the Hereafter an awful doom had overtaken you for that whereof ye murmured.
Surah An-Noor(24:14)