Well, the Hijri date 1 Shawwal 1239 corresponds to the Gregorian date Saturday, 29 May 1824. This date lies in the tenth month of the Hijri year 1239 AH, which is Shawwal of 1239 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1239/10/01 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 29 May 1824 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Shawwal 1239 AH to its equivalent Gregorian date.
هُوَ ٱلَّذِىٓ أَنزَلَ مِنَ ٱلسَّمَآءِ مَآءًۭ ۖ لَّكُم مِّنْهُ شَرَابٌۭ وَمِنْهُ شَجَرٌۭ فِيهِ تُسِيمُونَ
He it is Who sendeth down water from the sky, whence ye have drink, and whence are trees on which ye send your beasts to pasture.
Surah An-Nahl(16:10)