Well, the Hijri date 13 Shaban 1377 corresponds to the Gregorian date Monday, 3 March 1958. This date lies in the eighth month of the Hijri year 1377 AH, which is Shaban of 1377 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1377/08/13 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 3 March 1958 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Shaban 1377 AH to its equivalent Gregorian date.
لَيْسَ لَهَا مِن دُونِ ٱللَّهِ كَاشِفَةٌ
None beside Allah can disclose it.
Surah An-Najm(53:58)
Sahih al-Bukhari
Good Manners and Form (Al-Adab)
Chapter: One should not say 'Khabuthat nafsi'
Narrated Sal:
The Prophet (ﷺ) said, "None of you should say Khabuthat Nafsi but he is recommended to say 'Laqisat Nafsi (See Hadith No. 202)
Sahih al-Bukhari 6180