Well, the Hijri date 17 Jumada Al Akhira 1185 corresponds to the Gregorian date Thursday, 26 September 1771. This date lies in the sixth month of the Hijri year 1185 AH, which is Jumada Al-Thani of 1185 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1185/06/17 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 26 September 1771 to its equivalent Arabic date.
The following is the conversion of the Arabic date 17 Jumada Al Akhira 1185 AH to its equivalent Gregorian date.
وَوُفِّيَتْ كُلُّ نَفْسٍۢ مَّا عَمِلَتْ وَهُوَ أَعْلَمُ بِمَا يَفْعَلُونَ
And each soul is paid in full for what it did. And He is Best Aware of what they do.
Surah Az-Zumar(39:70)