Well, the Hijri date 21 Rabi Al Awwal 1364 corresponds to the Gregorian date Monday, 5 March 1945. This date lies in the third month of the Hijri year 1364 AH, which is Rabi Al-Awwal of 1364 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1364/03/21 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 5 March 1945 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rabi Al Awwal 1364 AH to its equivalent Gregorian date.
وَيَوْمَ تَقُومُ ٱلسَّاعَةُ يُقْسِمُ ٱلْمُجْرِمُونَ مَا لَبِثُوا۟ غَيْرَ سَاعَةٍۢ ۚ كَذَٰلِكَ كَانُوا۟ يُؤْفَكُونَ
And on the day when the Hour riseth the guilty will vow that they did tarry but an hour - thus were they ever deceived.
Surah Ar-Room(30:55)
Sahih al-Bukhari
Funerals (Al-Janaa'iz)
Chapter: The superiority of the person whose child dies
Narrated Abu Huraira:
The Prophet (ﷺ) said, "No Muslim whose three children died will go to the Fire except for Allah's oath (i.e. everyone has to pass over the bridge above the lake of fire)."
Sahih al-Bukhari 1251