Well, the Hijri date 22 Rabi Al Thani 1235 corresponds to the Gregorian date Sunday, 6 February 1820. This date lies in the fourth month of the Hijri year 1235 AH, which is Rabi Al-Thani of 1235 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1235/04/22 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 1820 to its equivalent Arabic date.
The following is the conversion of the Arabic date 22 Rabi Al Thani 1235 AH to its equivalent Gregorian date.
إِنَّا زَيَّنَّا ٱلسَّمَآءَ ٱلدُّنْيَا بِزِينَةٍ ٱلْكَوَاكِبِ
Lo! We have adorned the lowest heaven with an ornament, the planets;
Surah As-Saaffaat(37:6)