Well, the Hijri date 23 Rabi Al Thani 1343 corresponds to the Gregorian date Thursday, 20 November 1924. This date lies in the fourth month of the Hijri year 1343 AH, which is Rabi Al-Thani of 1343 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1343/04/23 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 20 November 1924 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Rabi Al Thani 1343 AH to its equivalent Gregorian date.
وَٱلْجِبَالَ أَرْسَىٰهَا
And He made fast the hills,
Surah An-Naazi'aat(79:32)