Well, the Hijri date 21 Rabi Al Thani 1329 corresponds to the Gregorian date Thursday, 20 April 1911. This date lies in the fourth month of the Hijri year 1329 AH, which is Rabi Al-Thani of 1329 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1329/04/21 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 20 April 1911 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rabi Al Thani 1329 AH to its equivalent Gregorian date.
يَوْمَ لَا يَنفَعُ مَالٌۭ وَلَا بَنُونَ
The day when wealth and sons avail not (any man)
Surah Ash-Shu'araa(26:88)
