Well, the Hijri date 12 Shaban 1238 corresponds to the Gregorian date Wednesday, 23 April 1823. This date lies in the eighth month of the Hijri year 1238 AH, which is Shaban of 1238 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1238/08/12 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 23 April 1823 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Shaban 1238 AH to its equivalent Gregorian date.
وَإِذَا ٱلنُّجُومُ ٱنكَدَرَتْ
And when the stars fall,
Surah At-Takwir(81:2)