Well, the Hijri date 15 Rabi Al Thani 1373 corresponds to the Gregorian date Monday, 21 December 1953. This date lies in the fourth month of the Hijri year 1373 AH, which is Rabi Al-Thani of 1373 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1373/04/15 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 21 December 1953 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Rabi Al Thani 1373 AH to its equivalent Gregorian date.
فَلَا تَعْلَمُ نَفْسٌۭ مَّآ أُخْفِىَ لَهُم مِّن قُرَّةِ أَعْيُنٍۢ جَزَآءًۢ بِمَا كَانُوا۟ يَعْمَلُونَ
No soul knoweth what is kept hid for them of joy, as a reward for what they used to do.
Surah As-Sajda(32:17)
Sahih al-Bukhari
Hajj (Pilgrimage)
Chapter: The superiority of Makkah and its buildings, and the statement of Allah Ta'ala
Narrated `Aisha:
Allah's Messenger (ﷺ) said to me, "Were your people not close to the Pre-Islamic period of ignorance, I would have demolished the Ka`ba and would have rebuilt it on its original foundations laid by Abraham (for Quraish had curtailed its building), and I would have built a back door (too)."
Sahih al-Bukhari 1585