Well, the Hijri date 6 Dhul Qidah 1220 corresponds to the Gregorian date Saturday, 25 January 1806. This date lies in the eleventh month of the Hijri year 1220 AH, which is Dhu Al-Qidah of 1220 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1220/11/06 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 25 January 1806 to its equivalent Arabic date.
The following is the conversion of the Arabic date 6 Dhul Qidah 1220 AH to its equivalent Gregorian date.
كَذَّبَتْ عَادٌۭ فَكَيْفَ كَانَ عَذَابِى وَنُذُرِ
(The tribe of) A'ad rejected warnings. Then how (dreadful) was My punishment after My warnings.
Surah Al-Qamar(54:18)