Well, the Hijri date 11 Jumada Al Oula 1377 corresponds to the Gregorian date Monday, 2 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 Monday without any doubt. The Arabic date 1377/05/11 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 2 December 1957 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Jumada Al Oula 1377 AH to its equivalent Gregorian date.
فَمَآ أَغْنَىٰ عَنْهُم مَّا كَانُوا۟ يَكْسِبُونَ
And that which they were wont to count as gain availed them not.
Surah Al-Hijr(15:84)
Sahih al-Bukhari
Companions of the Prophet
Chapter: The merits of 'Umar bin Al-Khattab رضي الله عنه
Narrated Aslam:
Ibn `Umar asked me about some matters concerning `Umar. He said, "Since Allah's Messenger (ﷺ) died. I have never seen anybody more serious, hard working and generous than `Umar bin Al-Khattab (till the end of his life."
Sahih al-Bukhari 3687