Well, the Hijri date 21 Jumada Al Oula 1377 corresponds to the Gregorian date Thursday, 12 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 1377/05/21 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 12 December 1957 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Jumada Al Oula 1377 AH to its equivalent Gregorian date.
وَأَوْرَثْنَا ٱلْقَوْمَ ٱلَّذِينَ كَانُوا۟ يُسْتَضْعَفُونَ مَشَٰرِقَ ٱلْأَرْضِ وَمَغَٰرِبَهَا ٱلَّتِى بَٰرَكْنَا فِيهَا ۖ وَتَمَّتْ كَلِمَتُ رَبِّكَ ٱلْحُسْنَىٰ عَلَىٰ بَنِىٓ إِسْرَٰٓءِيلَ بِمَا صَبَرُوا۟ ۖ وَدَمَّرْنَا مَا كَانَ يَصْنَعُ فِرْعَوْنُ وَقَوْمُهُۥ وَمَا كَانُوا۟ يَعْرِشُونَ
And We caused the folk who were despised to inherit the eastern parts of the land and the western parts thereof which We had blessed. And the fair word of thy Lord was fulfilled for the Children of Israel because of their endurance; and We annihilated (all) that Pharaoh and his folk had done and that they had contrived.
Surah Al-A'raaf(7:137)
Sahih al-Bukhari
Afflictions and the End of the World
Chapter: “Al-Fitnah will appear from the east.”
Narrated Ibn `Umar:
I heard Allah's Messenger (ﷺ) while he was facing the East, saying, "Verily! Afflictions are there, from where the side of the head of Satan comes out."
Sahih al-Bukhari 7093