Well, the Hijri date 9 Muharram 1377 corresponds to the Gregorian date Monday, 5 August 1957. This date lies in the first month of the Hijri year 1377 AH, which is Muharram of 1377 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1377/01/09 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 August 1957 to its equivalent Arabic date.
The following is the conversion of the Arabic date 9 Muharram 1377 AH to its equivalent Gregorian date.
وَٱلَّذِينَ كَذَّبُوا۟ بِـَٔايَٰتِنَا صُمٌّۭ وَبُكْمٌۭ فِى ٱلظُّلُمَٰتِ ۗ مَن يَشَإِ ٱللَّهُ يُضْلِلْهُ وَمَن يَشَأْ يَجْعَلْهُ عَلَىٰ صِرَٰطٍۢ مُّسْتَقِيمٍۢ
Those who deny Our revelations are deaf and dumb in darkness. Whom Allah will sendeth astray, and whom He will He placeth on a straight path.
Surah Al-An'aam(6:39)
Sahih al-Bukhari
Virtues of the Qur'an
Chapter: The learning of the Qur'an by heart and the reciting of it repeatedly
Narrated Abu Musa:
The Prophet (ﷺ) said, "Commit yourself to the Qur'an, for by Him in whose Hand is my soul, it is surely more prone to break away than a camel in its bind.
Sahih al-Bukhari 5033