Well, the Hijri date 25 Dhul Qidah 1439 corresponds to the Gregorian date Tuesday, 7 August 2018. This date lies in the eleventh month of the Hijri year 1439 AH, which is Dhu Al-Qidah of 1439 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1439/11/25 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 7 August 2018 to its equivalent Arabic date.
The following is the conversion of the Arabic date 25 Dhul Qidah 1439 AH to its equivalent Gregorian date.
وَأَنَّهُۥ كَانَ رِجَالٌۭ مِّنَ ٱلْإِنسِ يَعُوذُونَ بِرِجَالٍۢ مِّنَ ٱلْجِنِّ فَزَادُوهُمْ رَهَقًۭا
And indeed (O Muhammad) individuals of humankind used to invoke the protection of individuals of the jinn, so that they increased them in revolt against Allah);
Surah Al-Jinn(72:6)