Well, the Hijri date 9 Rajab 1252 corresponds to the Gregorian date Wednesday, 19 October 1836. This date lies in the seventh month of the Hijri year 1252 AH, which is Rajab of 1252 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1252/07/09 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 19 October 1836 to its equivalent Arabic date.
The following is the conversion of the Arabic date 9 Rajab 1252 AH to its equivalent Gregorian date.
أَفَلَمْ يَنظُرُوٓا۟ إِلَى ٱلسَّمَآءِ فَوْقَهُمْ كَيْفَ بَنَيْنَٰهَا وَزَيَّنَّٰهَا وَمَا لَهَا مِن فُرُوجٍۢ
Have they not then observed the sky above them, how We have constructed it and beautified it, and how there are no rifts therein?
Surah Qaaf(50:6)