Well, the Hijri date 26 Rabi Al Thani 1393 corresponds to the Gregorian date Monday, 28 May 1973. This date lies in the fourth month of the Hijri year 1393 AH, which is Rabi Al-Thani of 1393 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1393/04/26 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 May 1973 to its equivalent Arabic date.
The following is the conversion of the Arabic date 26 Rabi Al Thani 1393 AH to its equivalent Gregorian date.
يَوْمَ هُم بَٰرِزُونَ ۖ لَا يَخْفَىٰ عَلَى ٱللَّهِ مِنْهُمْ شَىْءٌۭ ۚ لِّمَنِ ٱلْمُلْكُ ٱلْيَوْمَ ۖ لِلَّهِ ٱلْوَٰحِدِ ٱلْقَهَّارِ
The day when they come forth, nothing of them being hidden from Allah. Whose is the Sovereignty this day? It is Allah's, the One, the Almighty.
Surah Ghafir(40:16)