Well, the Hijri date 4 Shawwal 1399 corresponds to the Gregorian date Sunday, 26 August 1979. This date lies in the tenth month of the Hijri year 1399 AH, which is Shawwal of 1399 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1399/10/04 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 26 August 1979 to its equivalent Arabic date.
The following is the conversion of the Arabic date 4 Shawwal 1399 AH to its equivalent Gregorian date.
وَإِن يُكَذِّبُوكَ فَقَدْ كَذَّبَ ٱلَّذِينَ مِن قَبْلِهِمْ جَآءَتْهُمْ رُسُلُهُم بِٱلْبَيِّنَٰتِ وَبِٱلزُّبُرِ وَبِٱلْكِتَٰبِ ٱلْمُنِيرِ
And if they deny thee, those before them also denied. Their messengers came unto them with clear proofs (of Allah's Sovereignty), and with the Psalms and the Scripture giving light.
Surah Faatir(35:25)
Sahih al-Bukhari
Beginning of Creation
Chapter: What has been said regarding the seven earths
Narrated Salim's father:
The Prophet (ﷺ) said, "Any person who takes a piece of land unjustly will sink down the seven earths on the Day of Resurrection."
Sahih al-Bukhari 3196
