Well, the Hijri date 9 Jumada Al Oula 1279 corresponds to the Gregorian date Saturday, 1 November 1862. This date lies in the fifth month of the Hijri year 1279 AH, which is Jumada Al-Awwal of 1279 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1279/05/09 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 1 November 1862 to its equivalent Arabic date.
The following is the conversion of the Arabic date 9 Jumada Al Oula 1279 AH to its equivalent Gregorian date.
ذَٰلِكَ مَبْلَغُهُم مِّنَ ٱلْعِلْمِ ۚ إِنَّ رَبَّكَ هُوَ أَعْلَمُ بِمَن ضَلَّ عَن سَبِيلِهِۦ وَهُوَ أَعْلَمُ بِمَنِ ٱهْتَدَىٰ
Such is their sum of knowledge. Lo! thy Lord is Best Aware of him who strayeth, and He is Best Aware of him whom goeth right.
Surah An-Najm(53:30)