Well, the Hijri date 21 Safar 1364 corresponds to the Gregorian date Sunday, 4 February 1945. This date lies in the second month of the Hijri year 1364 AH, which is Safar of 1364 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1364/02/21 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 February 1945 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Safar 1364 AH to its equivalent Gregorian date.
وَإِنَّ عَلَيْكُمْ لَحَٰفِظِينَ
Lo! there are above you guardians,
Surah Al-Infitaar(82:10)
Sahih al-Bukhari
Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
The Statement of Allah the Most High: "...When they gave their Bai'a (pledge) to you (O Muḥammad pbuh) under the tree..." (V.48:18)
Narrated `Uqba bin Sahban:
`Abdullah bin Mughaffal Al-Muzani who was one of those who witnessed (the event of) the tree, said, "The Prophet (ﷺ) forbade the throwing of small stones (with two fingers)."
Sahih al-Bukhari 4841