Well, the Hijri date 12 Jumada Al Oula 1364 corresponds to the Gregorian date Tuesday, 24 April 1945. This date lies in the fifth month of the Hijri year 1364 AH, which is Jumada Al-Awwal of 1364 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1364/05/12 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 24 April 1945 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Jumada Al Oula 1364 AH to its equivalent Gregorian date.
قَالُوا۟ تِلْكَ إِذًۭا كَرَّةٌ خَاسِرَةٌۭ
They say: Then that would be a vain proceeding.
Surah An-Naazi'aat(79:12)
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 Habib bin Abi Thabit:
I went to Abu Wail to ask him (about those who had rebelled against `Ali). On that Abu Wail said, "We were at Siffin (a city on the bank of the Euphrates, the place where me battle took place between `Ali and Muawiya) A man said, "Will you be on the side of those who are called to consult Allah's Book (to settle the dispute)?" `Ali said, 'Yes (I agree that we should settle the matter in the light of the Qur'an)." ' Some people objected to `Ali's agreement and wanted to fight. On that Sahl bin Hunaif said, 'Blame yourselves! I remember how, on the day of Al-Hudaibiya (i.e. the peace treaty between the Prophet (ﷺ) and the Quraish pagans), if we had been allowed to choose fighting, we would have fought (the pagans). At that time `Umar came (to the Prophet) and said, "Aren't we on the right (path) and they (pagans) in the wrong? Won't our killed persons go to Paradise, and theirs in the Fire?" The Prophet replied, "Yes." `Umar further said, "Then why should we let our religion be degraded and return before Allah has settled the matter between us?" The Prophet (ﷺ) said, "O the son of Al-Khattab! No doubt, I am Allah's Messenger (ﷺ) and Allah will never neglect me." So `Umar left the place angrily and he was so impatient that he went to Abu Bakr and said, "O Abu Bakr! Aren't we on the right (path) and they (pagans) on the wrong?" Abu Bakr said, "O the son of Al-Khattab! He is Allah's Messenger (ﷺ), and Allah will never neglect him." Then Sura Al-Fath (The Victory) was revealed."
Sahih al-Bukhari 4844