Well, the Hijri date 28 Dhul Qidah 1491 corresponds to the Gregorian date Monday, 21 January 2069. This date lies in the eleventh month of the Hijri year 1491 AH, which is Dhu Al-Qidah of 1491 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1491/11/28 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 January 2069 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Dhul Qidah 1491 AH to its equivalent Gregorian date.
فَكَأَيِّن مِّن قَرْيَةٍ أَهْلَكْنَٰهَا وَهِىَ ظَالِمَةٌۭ فَهِىَ خَاوِيَةٌ عَلَىٰ عُرُوشِهَا وَبِئْرٍۢ مُّعَطَّلَةٍۢ وَقَصْرٍۢ مَّشِيدٍ
How many a township have We destroyed while it was sinful, so that it lieth (to this day) in ruins, and (how many) a deserted well and lofty tower!
Surah Al-Hajj(22:45)