Well, the Hijri date 12 Jumada Al Oula 1378 corresponds to the Gregorian date Sunday, 23 November 1958. This date lies in the fifth month of the Hijri year 1378 AH, which is Jumada Al-Awwal of 1378 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1378/05/12 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 23 November 1958 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Jumada Al Oula 1378 AH to its equivalent Gregorian date.
لَّقَدْ كَانَ لَكُمْ فِى رَسُولِ ٱللَّهِ أُسْوَةٌ حَسَنَةٌۭ لِّمَن كَانَ يَرْجُوا۟ ٱللَّهَ وَٱلْيَوْمَ ٱلْءَاخِرَ وَذَكَرَ ٱللَّهَ كَثِيرًۭا
Verily in the messenger of Allah ye have a good example for him who looketh unto Allah and the Last Day, and remembereth Allah much.
Surah Al-Ahzaab(33:21)
Sahih al-Bukhari
Prophets
Chapter: The Statement of Allah Taa'la: "And verily, Yunus was one of the Messengers..."
Narrated Ibn `Abbas:
The Prophet (ﷺ) said, "No slave (of Allah) should say that I am better than Yunus bin Matta." So the Prophet mentioned his father's name with his name.
Sahih al-Bukhari 3413