Well, the Hijri date 27 Rajab 1391 corresponds to the Gregorian date Thursday, 16 September 1971. This date lies in the seventh month of the Hijri year 1391 AH, which is Rajab of 1391 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1391/07/27 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 September 1971 to its equivalent Arabic date.
The following is the conversion of the Arabic date 27 Rajab 1391 AH to its equivalent Gregorian date.
كُلُّ نَفْسٍۢ ذَآئِقَةُ ٱلْمَوْتِ ۗ وَنَبْلُوكُم بِٱلشَّرِّ وَٱلْخَيْرِ فِتْنَةًۭ ۖ وَإِلَيْنَا تُرْجَعُونَ
Every soul must taste of death, and We try you with evil and with good, for ordeal. And unto Us ye will be returned.
Surah Al-Anbiyaa(21:35)