Well, the Hijri date 15 Dhul Qidah 1398 corresponds to the Gregorian date Tuesday, 17 October 1978. This date lies in the eleventh month of the Hijri year 1398 AH, which is Dhu Al-Qidah of 1398 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1398/11/15 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 17 October 1978 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Dhul Qidah 1398 AH to its equivalent Gregorian date.
وَجَعَلْنَا فِى ٱلْأَرْضِ رَوَٰسِىَ أَن تَمِيدَ بِهِمْ وَجَعَلْنَا فِيهَا فِجَاجًۭا سُبُلًۭا لَّعَلَّهُمْ يَهْتَدُونَ
And We have placed in the earth firm hills lest it quake with them, and We have placed therein ravines as roads that haply they may find their way.
Surah Al-Anbiyaa(21:31)
