Well, the Hijri date 15 Jumada Al Oula 1377 corresponds to the Gregorian date Friday, 6 December 1957. This date lies in the fifth month of the Hijri year 1377 AH, which is Jumada Al-Awwal of 1377 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1377/05/15 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 6 December 1957 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Jumada Al Oula 1377 AH to its equivalent Gregorian date.
ٱلَّذِينَ هُمْ فِى خَوْضٍۢ يَلْعَبُونَ
Who play in talk of grave matters;
Surah At-Tur(52:12)
Sahih al-Bukhari
Oneness, Uniqueness of Allah (Tawheed)
Chapter: What is allowed as regards the interpretation of the Taurat and other Holy Books
And Ibn 'Abbas narrated:
Abu Sufyan bin Harb told me that Heraclius called for his translator and then asked for the letter of the Prophet (ﷺ), and the former read it (thus): "In the Name of Allah, the Most Gracious, the Merciful. (This letter is) from Muhammad bin 'Abdullah, to Heraclius. "...O people of the Scripture (Jews and Christians): Come to a word that is just between us and you that we worship none but Allah..." (V.3:64)
Sahih al-Bukhari 7541