Well, the Hijri date 21 Rajab 1473 corresponds to the Gregorian date Monday, 3 April 2051. This date lies in the seventh month of the Hijri year 1473 AH, which is Rajab of 1473 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1473/07/21 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 3 April 2051 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rajab 1473 AH to its equivalent Gregorian date.
أَمْ لَهُمْ سُلَّمٌۭ يَسْتَمِعُونَ فِيهِ ۖ فَلْيَأْتِ مُسْتَمِعُهُم بِسُلْطَٰنٍۢ مُّبِينٍ
Or have they any stairway (unto heaven) by means of which they overhear (decrees). Then let their listener produce some warrant manifest!
Surah At-Tur(52:38)
Sahih al-Bukhari
Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
"Guard strictly the (five obligatory) A.s-Salawãt (the prayers), especially the middle SaM! (i.e., the best prayer - 'Asr) .. ." (V.2:238)
Narrated `Ali (through two chains):
On the day of Al-Khandaq (the battle of the Trench). the Prophet (ﷺ) said, "They (i.e. pagans prevented us from offering the middle (the Best) Prayer till the sun had set. May Allah fill their graves, their houses (or their bodies) with fire."
Sahih al-Bukhari 4533
