Well, the Hijri date 11 Rabi Al Thani 1492 corresponds to the Gregorian date Saturday, 1 June 2069. This date lies in the fourth month of the Hijri year 1492 AH, which is Rabi Al-Thani of 1492 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1492/04/11 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 1 June 2069 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Rabi Al Thani 1492 AH to its equivalent Gregorian date.
۞ وَمَا كَانَ لِبَشَرٍ أَن يُكَلِّمَهُ ٱللَّهُ إِلَّا وَحْيًا أَوْ مِن وَرَآئِ حِجَابٍ أَوْ يُرْسِلَ رَسُولًۭا فَيُوحِىَ بِإِذْنِهِۦ مَا يَشَآءُ ۚ إِنَّهُۥ عَلِىٌّ حَكِيمٌۭ
And it was not (vouchsafed) to any mortal that Allah should speak to him unless (it be) by revelation or from behind a veil, or (that) He sendeth a messenger to reveal what He will by His leave. Lo! He is Exalted, Wise.
Surah Ash-Shura(42:51)