Well, the Hijri date 17 Muharram 1238 corresponds to the Gregorian date Thursday, 3 October 1822. This date lies in the first month of the Hijri year 1238 AH, which is Muharram of 1238 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1238/01/17 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 3 October 1822 to its equivalent Arabic date.
The following is the conversion of the Arabic date 17 Muharram 1238 AH to its equivalent Gregorian date.
فَسَوْفَ تَعْلَمُونَ مَن يَأْتِيهِ عَذَابٌۭ يُخْزِيهِ وَيَحِلُّ عَلَيْهِ عَذَابٌۭ مُّقِيمٌ
And ye shall know to whom a punishment that will confound him cometh, and upon whom a lasting doom will fall.
Surah Hud(11:39)