Well, the Hijri date 21 Rabi Al Thani 1511 corresponds to the Gregorian date Monday, 17 November 2087. This date lies in the fourth month of the Hijri year 1511 AH, which is Rabi Al-Thani of 1511 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1511/04/21 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 17 November 2087 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rabi Al Thani 1511 AH to its equivalent Gregorian date.
وَٱتْلُ مَآ أُوحِىَ إِلَيْكَ مِن كِتَابِ رَبِّكَ ۖ لَا مُبَدِّلَ لِكَلِمَٰتِهِۦ وَلَن تَجِدَ مِن دُونِهِۦ مُلْتَحَدًۭا
And recite that which hath been revealed unto thee of the Scripture of thy Lord. There is none who can change His words, and thou wilt find no refuge beside Him.
Surah Al-Kahf(18:27)
