Well, the Hijri date 21 Dhul Hijjah 1399 corresponds to the Gregorian date Sunday, 11 November 1979. This date lies in the twelfth month of the Hijri year 1399 AH, which is Dhu Al-Hijjah of 1399 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1399/12/21 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 11 November 1979 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Dhul Hijjah 1399 AH to its equivalent Gregorian date.
مَّن كَانَ يُرِيدُ ٱلْعَاجِلَةَ عَجَّلْنَا لَهُۥ فِيهَا مَا نَشَآءُ لِمَن نُّرِيدُ ثُمَّ جَعَلْنَا لَهُۥ جَهَنَّمَ يَصْلَىٰهَا مَذْمُومًۭا مَّدْحُورًۭا
Whoso desireth that (life) which hasteneth away, We hasten for him therein what We will for whom We please. And afterward We have appointed for him hell; he will endure the heat thereof, condemned, rejected.
Surah Al-Israa(17:18)
Sahih al-Bukhari
To make the Heart Tender (Ar-Riqaq)
Chapter: "I have been sent, and the Hour as these two"
Narrated Anas:
Allah's Messenger (ﷺ) said, "I have been sent and the Hour (is at hand) as these two (fingers).
Sahih al-Bukhari 6504
