Well, the Hijri date 28 Jumada Al Oula 1195 corresponds to the Gregorian date Monday, 21 May 1781. This date lies in the fifth month of the Hijri year 1195 AH, which is Jumada Al-Awwal of 1195 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1195/05/28 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 21 May 1781 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Jumada Al Oula 1195 AH to its equivalent Gregorian date.
فَإِن كَذَّبُوكَ فَقَدْ كُذِّبَ رُسُلٌۭ مِّن قَبْلِكَ جَآءُو بِٱلْبَيِّنَٰتِ وَٱلزُّبُرِ وَٱلْكِتَٰبِ ٱلْمُنِيرِ
And if they deny thee, even so did they deny messengers who were before thee, who came with miracles and with the Psalms and with the Scripture giving light.
Surah Aal-i-Imraan(3:184)