Well, the Hijri date 21 Dhul Qidah 1518 corresponds to the Gregorian date Saturday, 26 March 2095. This date lies in the eleventh month of the Hijri year 1518 AH, which is Dhu Al-Qidah of 1518 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1518/11/21 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 26 March 2095 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Dhul Qidah 1518 AH to its equivalent Gregorian date.
وَلَوْ نَزَّلْنَا عَلَيْكَ كِتَٰبًۭا فِى قِرْطَاسٍۢ فَلَمَسُوهُ بِأَيْدِيهِمْ لَقَالَ ٱلَّذِينَ كَفَرُوٓا۟ إِنْ هَٰذَآ إِلَّا سِحْرٌۭ مُّبِينٌۭ
Had we sent down unto thee (Muhammad) (actual) writing upon parchment, so that they could feel it with their hands, those who disbelieve would have said: This is naught else than mere magic.
Surah Al-An'aam(6:7)