Well, the Hijri date 9 Dhul Hijjah 1222 corresponds to the Gregorian date Saturday, 6 February 1808. This date lies in the twelfth month of the Hijri year 1222 AH, which is Dhu Al-Hijjah of 1222 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1222/12/09 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 6 February 1808 to its equivalent Arabic date.
The following is the conversion of the Arabic date 9 Dhul Hijjah 1222 AH to its equivalent Gregorian date.
وَمَا كُنتَ بِجَانِبِ ٱلْغَرْبِىِّ إِذْ قَضَيْنَآ إِلَىٰ مُوسَى ٱلْأَمْرَ وَمَا كُنتَ مِنَ ٱلشَّٰهِدِينَ
And thou (Muhammad) wast not on the western side (of the Mount) when We expounded unto Moses the commandment, and thou wast not among those present;
Surah Al-Qasas(28:44)