Well, the Hijri date 13 Rabi Al Awwal 1309 corresponds to the Gregorian date Friday, 16 October 1891. This date lies in the third month of the Hijri year 1309 AH, which is Rabi Al-Awwal of 1309 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1309/03/13 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 16 October 1891 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Rabi Al Awwal 1309 AH to its equivalent Gregorian date.
إِنَّ ٱلَّذِينَ كَفَرُوا۟ لَوْ أَنَّ لَهُم مَّا فِى ٱلْأَرْضِ جَمِيعًۭا وَمِثْلَهُۥ مَعَهُۥ لِيَفْتَدُوا۟ بِهِۦ مِنْ عَذَابِ يَوْمِ ٱلْقِيَٰمَةِ مَا تُقُبِّلَ مِنْهُمْ ۖ وَلَهُمْ عَذَابٌ أَلِيمٌۭ
As for those who disbelieve, lo! if all that is in the earth were theirs, and as much again therewith, to ransom them from the doom on the Day of Resurrection, it would not be accepted from them. Theirs will be a painful doom.
Surah Al-Maaida(5:36)