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.
ٱللَّهُ ٱلَّذِى خَلَقَ ٱلسَّمَٰوَٰتِ وَٱلْأَرْضَ وَأَنزَلَ مِنَ ٱلسَّمَآءِ مَآءًۭ فَأَخْرَجَ بِهِۦ مِنَ ٱلثَّمَرَٰتِ رِزْقًۭا لَّكُمْ ۖ وَسَخَّرَ لَكُمُ ٱلْفُلْكَ لِتَجْرِىَ فِى ٱلْبَحْرِ بِأَمْرِهِۦ ۖ وَسَخَّرَ لَكُمُ ٱلْأَنْهَٰرَ
Allah is He Who created the heavens and the earth, and causeth water to descend from the sky, thereby producing fruits as food for you, and maketh the ships to be of service unto you, that they may run upon the sea at His command, and hath made of service unto you the rivers;
Surah Ibrahim(14:32)
Sahih al-Bukhari
Beginning of Creation
Chapter: The description of the (Hell) Fire and the fact that it has already been created
Narrated Abu Dhar:
While the Prophet (ﷺ) was on a journey, he said (regarding the performance of the Zuhr prayer), "Wait till it (i.e. the weather) gets cooler." He said the same again till the shade of the hillocks extended. Then he said, "Delay the (Zuhr) Prayer till it gets cooler, for the severity of heat is from the increase in heat of Hell (fire).
Sahih al-Bukhari 3258