Well, the Hijri date 13 Shawwal 1377 corresponds to the Gregorian date Friday, 2 May 1958. This date lies in the tenth month of the Hijri year 1377 AH, which is Shawwal of 1377 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1377/10/13 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 May 1958 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Shawwal 1377 AH to its equivalent Gregorian date.
ٱلشَّهْرُ ٱلْحَرَامُ بِٱلشَّهْرِ ٱلْحَرَامِ وَٱلْحُرُمَٰتُ قِصَاصٌۭ ۚ فَمَنِ ٱعْتَدَىٰ عَلَيْكُمْ فَٱعْتَدُوا۟ عَلَيْهِ بِمِثْلِ مَا ٱعْتَدَىٰ عَلَيْكُمْ ۚ وَٱتَّقُوا۟ ٱللَّهَ وَٱعْلَمُوٓا۟ أَنَّ ٱللَّهَ مَعَ ٱلْمُتَّقِينَ
The forbidden month for the forbidden month, and forbidden things in retaliation. And one who attacketh you, attack him in like manner as he attacked you. Observe your duty to Allah, and know that Allah is with those who ward off (evil).
Surah Al-Baqara(2:194)
Sahih al-Bukhari
Good Manners and Form (Al-Adab)
Chapter: Al-Hayd
Narrated Abu Sa`id:
The Prophet (ﷺ) was more shy (from Haya': pious shyness from committing religeous indiscretions) than a veiled virgin girl. (See Hadith No. 762, Vol. 4)
Sahih al-Bukhari 6119