Well, the Hijri date 14 Muharram 1377 corresponds to the Gregorian date Saturday, 10 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 Saturday without any doubt. The Arabic date 1377/01/14 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 10 August 1957 to its equivalent Arabic date.
The following is the conversion of the Arabic date 14 Muharram 1377 AH to its equivalent Gregorian date.
وَلَوْ أَنَّهُمْ أَقَامُوا۟ ٱلتَّوْرَىٰةَ وَٱلْإِنجِيلَ وَمَآ أُنزِلَ إِلَيْهِم مِّن رَّبِّهِمْ لَأَكَلُوا۟ مِن فَوْقِهِمْ وَمِن تَحْتِ أَرْجُلِهِم ۚ مِّنْهُمْ أُمَّةٌۭ مُّقْتَصِدَةٌۭ ۖ وَكَثِيرٌۭ مِّنْهُمْ سَآءَ مَا يَعْمَلُونَ
If they had observed the Torah and the Gospel and that which was revealed unto them from their Lord, they would surely have been nourished from above them and from beneath their feet. Among them there are people who are moderate, but many of them are of evil conduct.
Surah Al-Maaida(5:66)