Well, the Hijri date 28 Rajab 1422 corresponds to the Gregorian date Monday, 15 October 2001. This date lies in the seventh month of the Hijri year 1422 AH, which is Rajab of 1422 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1422/07/28 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 15 October 2001 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Rajab 1422 AH to its equivalent Gregorian date.
Surah (:)
Sahih al-Bukhari
Fasting
Chapter: Observing Saum (fast) on Friday
Narrated Muhammad bin `Abbas:
I asked Jabir "Did the Prophet (ﷺ) forbid fasting on Fridays?" He replied, "Yes." (Other narrators added, "If he intends to fast only that day.")
Sahih al-Bukhari 1984