Well, the Hijri date 21 Muharram 1433 corresponds to the Gregorian date Friday, 16 December 2011. This date lies in the first month of the Hijri year 1433 AH, which is Muharram of 1433 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1433/01/21 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 16 December 2011 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Muharram 1433 AH to its equivalent Gregorian date.
نَزَّلَ عَلَيْكَ ٱلْكِتَٰبَ بِٱلْحَقِّ مُصَدِّقًۭا لِّمَا بَيْنَ يَدَيْهِ وَأَنزَلَ ٱلتَّوْرَىٰةَ وَٱلْإِنجِيلَ
He hath revealed unto thee (Muhammad) the Scripture with truth, confirming that which was (revealed) before it, even as He revealed the Torah and the Gospel.
Surah Aal-i-Imraan(3:3)
Sahih al-Bukhari
Food, Meals
Chapter: Sweet edible things and honey.
Narrated Abu Huraira:
I used to accompany Allah's Messenger (ﷺ) to fill my stomach; and that was when I did not eat baked bread, nor wear silk. Neither a male nor a female slave used to serve me, and I used to bind stones over my belly and ask somebody to recite a Qur'anic Verse for me though I knew it, so that he might take me to his house and feed me. Ja`far bin Abi Talib was very kind to the poor, and he used to take us and feed us with what ever was available in his house, (and if nothing was available), he used to give us the empty (honey or butter) skin which we would tear and lick whatever was in it.
Sahih al-Bukhari 5432