Well, the Hijri date 1 Dhul Qidah 1613 corresponds to the Gregorian date Tuesday, 8 May 2187. This date lies in the eleventh month of the Hijri year 1613 AH, which is Dhu Al-Qidah of 1613 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1613/11/01 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 8 May 2187 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Dhul Qidah 1613 AH to its equivalent Gregorian date.
فَأَسْقِطْ عَلَيْنَا كِسَفًۭا مِّنَ ٱلسَّمَآءِ إِن كُنتَ مِنَ ٱلصَّٰدِقِينَ
Then make fragments of the heaven fall upon us, if thou art of the truthful.
Surah Ash-Shu'araa(26:187)