Well, the Hijri date 25 Dhul Qidah 1405 corresponds to the Gregorian date Sunday, 11 August 1985. This date lies in the eleventh month of the Hijri year 1405 AH, which is Dhu Al-Qidah of 1405 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1405/11/25 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 11 August 1985 to its equivalent Arabic date.
The following is the conversion of the Arabic date 25 Dhul Qidah 1405 AH to its equivalent Gregorian date.
قَالَ يَٰقَوْمِ أَرَءَيْتُمْ إِن كُنتُ عَلَىٰ بَيِّنَةٍۢ مِّن رَّبِّى وَءَاتَىٰنِى مِنْهُ رَحْمَةًۭ فَمَن يَنصُرُنِى مِنَ ٱللَّهِ إِنْ عَصَيْتُهُۥ ۖ فَمَا تَزِيدُونَنِى غَيْرَ تَخْسِيرٍۢ
He said: O my people! Bethink you: if I am (acting) on clear proof from my Lord and there hath come unto me a mercy from Him, who will save me from Allah if I disobey Him? Ye would add to me naught save perdition.
Surah Hud(11:63)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: Sending Khalid bin Al-Walid to Banu Jadhima
Narrated Salim's father:
The Prophet (ﷺ) sent Khalid bin Al-Walid to the tribe of Jadhima and Khalid invited them to Islam but they could not express themselves by saying, "Aslamna (i.e. we have embraced Islam)," but they started saying "Saba'na! Saba'na (i.e. we have come out of one religion to another)." Khalid kept on killing (some of) them and taking (some of) them as captives and gave every one of us his Captive. When there came the day then Khalid ordered that each man (i.e. Muslim soldier) should kill his captive, I said, "By Allah, I will not kill my captive, and none of my companions will kill his captive." When we reached the Prophet, we mentioned to him the whole story. On that, the Prophet (ﷺ) raised both his hands and said twice, "O Allah! I am free from what Khalid has done."
Sahih al-Bukhari 4339