Well, the Hijri date 4 Shawwal 1391 corresponds to the Gregorian date Monday, 22 November 1971. This date lies in the tenth month of the Hijri year 1391 AH, which is Shawwal of 1391 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1391/10/04 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 November 1971 to its equivalent Arabic date.
The following is the conversion of the Arabic date 4 Shawwal 1391 AH to its equivalent Gregorian date.
وَٱلَّذِينَ يَرْمُونَ أَزْوَٰجَهُمْ وَلَمْ يَكُن لَّهُمْ شُهَدَآءُ إِلَّآ أَنفُسُهُمْ فَشَهَٰدَةُ أَحَدِهِمْ أَرْبَعُ شَهَٰدَٰتٍۭ بِٱللَّهِ ۙ إِنَّهُۥ لَمِنَ ٱلصَّٰدِقِينَ
As for those who accuse their wives but have no witnesses except themselves; let the testimony of one of them be four testimonies, (swearing) by Allah that he is of those who speak the truth;
Surah An-Noor(24:6)
Sahih al-Bukhari
Patients
Chapter: The visiting of sick men by women
Narrated `Aisha:
When Allah's Messenger (ﷺ) emigrated to Medina, Abu Bakr and Bilal got a fever. I entered upon them and asked, "O my father! How are you? O Bilal! How are you?" Whenever fever attacked Abu Bakr, he would recite the following poetic verses: 'Everybody is staying alive among his people, yet death is nearer to him than his shoe laces." And whenever the fever deserted Bilal, he would recite (two poetic lines): 'Would that I could stay overnight in a valley wherein I would be surrounded by Idhkhir and Jalil (two kinds of good smelling grass). Would that one day I would drink of the water of Majinna and would that Shama and Tafil (two mountains at Mecca) would appear to me.' Then I came and informed Allah's Messenger (ﷺ) about that, whereupon he said, "O Allah! Make us love Medina as much or more than we love Mecca. O Allah! Make it healthy and bless its Mudd and Sa for us, and take away its fever and put it in Al Juhfa."
Sahih al-Bukhari 5654
