Well, the Hijri date 21 Ramadan 1333 corresponds to the Gregorian date Monday, 2 August 1915. This date lies in the ninth month of the Hijri year 1333 AH, which is Ramadan of 1333 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1333/09/21 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 2 August 1915 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Ramadan 1333 AH to its equivalent Gregorian date.
وَإِذَا بُشِّرَ أَحَدُهُم بِٱلْأُنثَىٰ ظَلَّ وَجْهُهُۥ مُسْوَدًّۭا وَهُوَ كَظِيمٌۭ
When if one of them receiveth tidings of the birth of a female, his face remaineth darkened, and he is wroth inwardly.
Surah An-Nahl(16:58)