Well, the Hijri date 1 Jumada Al Oula 1222 corresponds to the Gregorian date Monday, 6 July 1807. This date lies in the fifth month of the Hijri year 1222 AH, which is Jumada Al-Awwal of 1222 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1222/05/01 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 July 1807 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Jumada Al Oula 1222 AH to its equivalent Gregorian date.
وَإِذْ قَالَ إِبْرَٰهِۦمُ رَبِّ ٱجْعَلْ هَٰذَا بَلَدًا ءَامِنًۭا وَٱرْزُقْ أَهْلَهُۥ مِنَ ٱلثَّمَرَٰتِ مَنْ ءَامَنَ مِنْهُم بِٱللَّهِ وَٱلْيَوْمِ ٱلْءَاخِرِ ۖ قَالَ وَمَن كَفَرَ فَأُمَتِّعُهُۥ قَلِيلًۭا ثُمَّ أَضْطَرُّهُۥٓ إِلَىٰ عَذَابِ ٱلنَّارِ ۖ وَبِئْسَ ٱلْمَصِيرُ
And when Abraham prayed: My Lord! Make this a region of security and bestow upon its people fruits, such of them as believe in Allah and the Last Day, He answered: As for him who disbelieveth, I shall leave him in contentment for a while, then I shall compel him to the doom of Fire - a hapless journey's end!
Surah Al-Baqara(2:126)