Well, the Hijri date 11 Dhul Hijjah 1239 corresponds to the Gregorian date Friday, 6 August 1824. This date lies in the twelfth month of the Hijri year 1239 AH, which is Dhu Al-Hijjah of 1239 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1239/12/11 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 6 August 1824 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Dhul Hijjah 1239 AH to its equivalent Gregorian date.
رَبَّنَآ ءَامَنَّا بِمَآ أَنزَلْتَ وَٱتَّبَعْنَا ٱلرَّسُولَ فَٱكْتُبْنَا مَعَ ٱلشَّٰهِدِينَ
Our Lord! We believe in that which Thou hast revealed and we follow him whom Thou hast sent. Enrol us among those who witness (to the truth).
Surah Aal-i-Imraan(3:53)