Well, the Hijri date 21 Rabi Al Thani 1473 corresponds to the Gregorian date Wednesday, 4 January 2051. This date lies in the fourth month of the Hijri year 1473 AH, which is Rabi Al-Thani of 1473 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1473/04/21 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 4 January 2051 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rabi Al Thani 1473 AH to its equivalent Gregorian date.
وَٱذْكُرْ فِى ٱلْكِتَٰبِ مُوسَىٰٓ ۚ إِنَّهُۥ كَانَ مُخْلَصًۭا وَكَانَ رَسُولًۭا نَّبِيًّۭا
And make mention in the Scripture of Moses. Lo! he was chosen, and he was a messenger (of Allah), a prophet.
Surah Maryam(19:51)
Sahih al-Bukhari
Knowledge
Chapter: (What is said regarding) the disappearance of the (religious) knowledge and the appearance of (religious) ignorance
Narrated Anas:
Allah's Messenger (ﷺ) said, "From among the portents of the Hour are (the following): -1. Religious knowledge will be taken away (by the death of Religious learned men). -2. (Religious) ignorance will prevail. -3. Drinking of Alcoholic drinks (will be very common). -4. There will be prevalence of open illegal sexual intercourse.
Sahih al-Bukhari 80