Well, the Hijri date 27 Safar 1491 corresponds to the Gregorian date Sunday, 29 April 2068. This date lies in the second month of the Hijri year 1491 AH, which is Safar of 1491 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1491/02/27 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 29 April 2068 to its equivalent Arabic date.
The following is the conversion of the Arabic date 27 Safar 1491 AH to its equivalent Gregorian date.
أُو۟لَٰٓئِكَ جَزَآؤُهُمْ أَنَّ عَلَيْهِمْ لَعْنَةَ ٱللَّهِ وَٱلْمَلَٰٓئِكَةِ وَٱلنَّاسِ أَجْمَعِينَ
As for such, their guerdon is that on them rests the curse of Allah and of angels and of men combined.
Surah Aal-i-Imraan(3:87)