Well, the Hijri date 13 Dhul Hijjah 1378 corresponds to the Gregorian date Friday, 19 June 1959. This date lies in the twelfth month of the Hijri year 1378 AH, which is Dhu Al-Hijjah of 1378 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1378/12/13 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 19 June 1959 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Dhul Hijjah 1378 AH to its equivalent Gregorian date.
إِن نَّقُولُ إِلَّا ٱعْتَرَىٰكَ بَعْضُ ءَالِهَتِنَا بِسُوٓءٍۢ ۗ قَالَ إِنِّىٓ أُشْهِدُ ٱللَّهَ وَٱشْهَدُوٓا۟ أَنِّى بَرِىٓءٌۭ مِّمَّا تُشْرِكُونَ
We say naught save that one of our gods hath possessed thee in an evil way. He said: I call Allah to witness, and do ye (too) bear witness, that I am innocent of (all) that ye ascribe as partners (to Allah)
Surah Hud(11:54)
Sahih al-Bukhari
Call to Prayers (Adhaan)
Chapter: Between every two calls (Adhan and Iqama) there is a Salat (prayer) (that is optional) for the one who wants to offer it.
Narrated `Abdullah bin Mughaffal:
The prophet said, "There is a prayer between the two Adhans (Adhan and Iqama), there is a prayer between the two Adhans." And then while saying it the third time he added, "For the one who wants to (pray).
Sahih al-Bukhari 627