Well, the Hijri date 21 Muharram 1239 corresponds to the Gregorian date Friday, 26 September 1823. This date lies in the first month of the Hijri year 1239 AH, which is Muharram of 1239 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1239/01/21 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 26 September 1823 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Muharram 1239 AH to its equivalent Gregorian date.
أَوْ تَقُولَ حِينَ تَرَى ٱلْعَذَابَ لَوْ أَنَّ لِى كَرَّةًۭ فَأَكُونَ مِنَ ٱلْمُحْسِنِينَ
Or should say, when it seeth the doom: Oh, that I had but a second chance that I might be among the righteous!
Surah Az-Zumar(39:58)
