Well, the Hijri date 11 Safar 1379 corresponds to the Gregorian date Saturday, 15 August 1959. This date lies in the second month of the Hijri year 1379 AH, which is Safar of 1379 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1379/02/11 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 15 August 1959 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Safar 1379 AH to its equivalent Gregorian date.
ثُمَّ لَءَاتِيَنَّهُم مِّنۢ بَيْنِ أَيْدِيهِمْ وَمِنْ خَلْفِهِمْ وَعَنْ أَيْمَٰنِهِمْ وَعَن شَمَآئِلِهِمْ ۖ وَلَا تَجِدُ أَكْثَرَهُمْ شَٰكِرِينَ
Then I shall come upon them from before them and from behind them and from their right hands and from their left hands, and Thou wilt not find most of them beholden (unto Thee).
Surah Al-A'raaf(7:17)
Sahih al-Bukhari
Fighting for the Cause of Allah (Jihaad)
Chapter: The recitation of Takbir (Allahu Akbar) in the war
Narrated Anas:
The Prophet (ﷺ) reached Khaibar in the morning, while the people were coming out carrying their spades over their shoulders. When they saw him they said, "This is Muhammad and his army! Muhammad and his army!" So, they took refuge in the fort. The Prophet (ﷺ) raised both his hands and said, "Allahu Akbar, Khaibar is ruined, for when we approach a nation (i.e. enemy to fight) then miserable is the morning of the warned ones." Then we found some donkeys which we (killed and) cooked: The announcer of the Prophet (ﷺ) announced: "Allah and His Apostle forbid you to eat donkey's meat." So, all the pots including their contents were turned upside down.
Sahih al-Bukhari 2991