Well, the Hijri date 6 Dhul Qidah 1399 corresponds to the Gregorian date Thursday, 27 September 1979. This date lies in the eleventh month of the Hijri year 1399 AH, which is Dhu Al-Qidah of 1399 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1399/11/06 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 27 September 1979 to its equivalent Arabic date.
The following is the conversion of the Arabic date 6 Dhul Qidah 1399 AH to its equivalent Gregorian date.
وَلَهُمْ فِيهَا مَنَٰفِعُ وَمَشَارِبُ ۖ أَفَلَا يَشْكُرُونَ
Benefits and (divers) drinks have they from them. Will they not then give thanks?
Surah Yaseen(36:73)
Sahih al-Bukhari
Fighting for the Cause of Allah (Jihaad)
Chapter: The flag of the Prophet saws
Narrated Nafi bin Jubair:
I heard Al Abbas telling Az-Zubair, "The Prophet (ﷺ) ordered you to fix the flag here."
Sahih al-Bukhari 2976