Well, the Hijri date 15 Rajab 1422 corresponds to the Gregorian date Tuesday, 2 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 Tuesday without any doubt. The Arabic date 1422/07/15 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 2 October 2001 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Rajab 1422 AH to its equivalent Gregorian date.
وَمَا كَانَ صَلَاتُهُمْ عِندَ ٱلْبَيْتِ إِلَّا مُكَآءًۭ وَتَصْدِيَةًۭ ۚ فَذُوقُوا۟ ٱلْعَذَابَ بِمَا كُنتُمْ تَكْفُرُونَ
And their worship at the (holy) House is naught but whistling and hand-clapping. Therefore (it is said unto them): Taste of the doom because ye disbelieve.
Surah Al-Anfaal(8:35)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: Ghazwa of Khaibar
Narrated Ibn `Umar:
On the day of Khaibar, Allah's Messenger (ﷺ) forbade the eating of donkey meat.
Sahih al-Bukhari 4217