Well, the Hijri date 18 Dhul Qidah 1222 corresponds to the Gregorian date Saturday, 16 January 1808. This date lies in the eleventh month of the Hijri year 1222 AH, which is Dhu Al-Qidah of 1222 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1222/11/18 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 16 January 1808 to its equivalent Arabic date.
The following is the conversion of the Arabic date 18 Dhul Qidah 1222 AH to its equivalent Gregorian date.
وَمَآ أَرْسَلْنَا قَبْلَكَ إِلَّا رِجَالًۭا نُّوحِىٓ إِلَيْهِمْ ۖ فَسْـَٔلُوٓا۟ أَهْلَ ٱلذِّكْرِ إِن كُنتُمْ لَا تَعْلَمُونَ
And We sent not (as Our messengers) before thee other than men, whom We inspired. Ask the followers of the Reminder if ye know not?
Surah Al-Anbiyaa(21:7)