Well, the Hijri date 17 Dhul Qidah 1378 corresponds to the Gregorian date Sunday, 24 May 1959. This date lies in the eleventh month of the Hijri year 1378 AH, which is Dhu Al-Qidah of 1378 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1378/11/17 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 24 May 1959 to its equivalent Arabic date.
The following is the conversion of the Arabic date 17 Dhul Qidah 1378 AH to its equivalent Gregorian date.
فَلَنُذِيقَنَّ ٱلَّذِينَ كَفَرُوا۟ عَذَابًۭا شَدِيدًۭا وَلَنَجْزِيَنَّهُمْ أَسْوَأَ ٱلَّذِى كَانُوا۟ يَعْمَلُونَ
But verily We shall cause those who disbelieve to taste an awful doom, and verily We shall requite them the worst of what they used to do.
Surah Fussilat(41:27)
Sahih al-Bukhari
Afflictions and the End of the World
Chapter: The appearance of Al-Fitan
Ibn Mas`ud added:
I heard Allah's Messenger (ﷺ) saying; (It will be) from among the most wicked people who will be living at the time when the Hour will be established."
Sahih al-Bukhari 7067