Well, the Hijri date 21 Dhul Hijjah 1513 corresponds to the Gregorian date Sunday, 18 June 2090. This date lies in the twelfth month of the Hijri year 1513 AH, which is Dhu Al-Hijjah of 1513 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1513/12/21 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 18 June 2090 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Dhul Hijjah 1513 AH to its equivalent Gregorian date.
وَٱلَّذِينَ كَذَّبُوا۟ بِـَٔايَٰتِنَا وَلِقَآءِ ٱلْءَاخِرَةِ حَبِطَتْ أَعْمَٰلُهُمْ ۚ هَلْ يُجْزَوْنَ إِلَّا مَا كَانُوا۟ يَعْمَلُونَ
Those who deny Our revelations and the meeting of the Hereafter, their works are fruitless. Are they requited aught save what they used to do?
Surah Al-A'raaf(7:147)