Well, the Hijri date 12 Dhul Qidah 1421 corresponds to the Gregorian date Tuesday, 6 February 2001. This date lies in the eleventh month of the Hijri year 1421 AH, which is Dhu Al-Qidah of 1421 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1421/11/12 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 6 February 2001 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Dhul Qidah 1421 AH to its equivalent Gregorian date.
وَظِلٍّۢ مِّن يَحْمُومٍۢ
And shadow of black smoke,
Surah Al-Waaqia(56:43)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: The Ghazwa of Al-Hudaibiya
Narrated Sa`id bin Al-Musaiyab:
That his father said, "I saw the Tree (of the Ar-Ridwan Pledge of allegiance and when I returned to it later, I was not able to recognize it. (The sub--narrator MahmiJd said, Al-Musaiyab said, 'Then; forgot it (i.e., the Tree).)"
Sahih al-Bukhari 4162