Well, the Hijri date 14 Jumada Al Oula 1377 corresponds to the Gregorian date Thursday, 5 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 Thursday without any doubt. The Arabic date 1377/05/14 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 December 1957 to its equivalent Arabic date.
The following is the conversion of the Arabic date 14 Jumada Al Oula 1377 AH to its equivalent Gregorian date.
أَوَلَمَّآ أَصَٰبَتْكُم مُّصِيبَةٌۭ قَدْ أَصَبْتُم مِّثْلَيْهَا قُلْتُمْ أَنَّىٰ هَٰذَا ۖ قُلْ هُوَ مِنْ عِندِ أَنفُسِكُمْ ۗ إِنَّ ٱللَّهَ عَلَىٰ كُلِّ شَىْءٍۢ قَدِيرٌۭ
And was it so, when a disaster smote you, though ye had smitten (them with a disaster) twice (as great), that ye said: How is this? Say (unto them, O Muhammad): It is from yourselves. Lo! Allah is Able to do all things.
Surah Aal-i-Imraan(3:165)
Sahih al-Bukhari
Good Manners and Form (Al-Adab)
Chapter: Whoever named by the names of the Prophets.
Narrated Abu Musa:
I got a son and I took him to the Prophet (ﷺ) who named him Ibrahim, and put in his mouth the juice of a date fruit (which be himself had chewed?, and invoked for Allah's blessing upon him, and then gave him back to me. He was the eldest son of Abii Musa.
Sahih al-Bukhari 6198