Well, the Hijri date 21 Shawwal 1337 corresponds to the Gregorian date Friday, 18 July 1919. This date lies in the tenth month of the Hijri year 1337 AH, which is Shawwal of 1337 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1337/10/21 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 18 July 1919 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Shawwal 1337 AH to its equivalent Gregorian date.
وَتَرَىٰ كُلَّ أُمَّةٍۢ جَاثِيَةًۭ ۚ كُلُّ أُمَّةٍۢ تُدْعَىٰٓ إِلَىٰ كِتَٰبِهَا ٱلْيَوْمَ تُجْزَوْنَ مَا كُنتُمْ تَعْمَلُونَ
And thou wilt see each nation crouching, each nation summoned to its record. (And it will be said unto them): This day ye are requited what ye used to do.
Surah Al-Jaathiya(45:28)
