Well, the Hijri date 27 Shawwal 1491 corresponds to the Gregorian date Saturday, 22 December 2068. This date lies in the tenth month of the Hijri year 1491 AH, which is Shawwal of 1491 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1491/10/27 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 22 December 2068 to its equivalent Arabic date.
The following is the conversion of the Arabic date 27 Shawwal 1491 AH to its equivalent Gregorian date.
هُمُ ٱلَّذِينَ يَقُولُونَ لَا تُنفِقُوا۟ عَلَىٰ مَنْ عِندَ رَسُولِ ٱللَّهِ حَتَّىٰ يَنفَضُّوا۟ ۗ وَلِلَّهِ خَزَآئِنُ ٱلسَّمَٰوَٰتِ وَٱلْأَرْضِ وَلَٰكِنَّ ٱلْمُنَٰفِقِينَ لَا يَفْقَهُونَ
They it is who say: Spend not on behalf of those (who dwell) with Allah's messenger that they may disperse (and go away from you); when Allah's are the treasures of the heavens and the earth; but the hypocrites comprehend not.
Surah Al-Munaafiqoon(63:7)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: Ghazwa of Khaibar
Narrated Ibn `Umar:
On the day of Khaibar, Allah's Messenger (ﷺ) forbade the eating of donkey meat.
Sahih al-Bukhari 4217