Well, the Hijri date 26 Dhul Hijjah 1415 corresponds to the Gregorian date Thursday, 25 May 1995. This date lies in the twelfth month of the Hijri year 1415 AH, which is Dhu Al-Hijjah of 1415 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1415/12/26 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 25 May 1995 to its equivalent Arabic date.
The following is the conversion of the Arabic date 26 Dhul Hijjah 1415 AH to its equivalent Gregorian date.
أُو۟لَٰٓئِكَ ٱلَّذِينَ ءَاتَيْنَٰهُمُ ٱلْكِتَٰبَ وَٱلْحُكْمَ وَٱلنُّبُوَّةَ ۚ فَإِن يَكْفُرْ بِهَا هَٰٓؤُلَآءِ فَقَدْ وَكَّلْنَا بِهَا قَوْمًۭا لَّيْسُوا۟ بِهَا بِكَٰفِرِينَ
Those are they unto whom We gave the Scripture and command and prophethood. But if these disbelieve therein, then indeed We shall entrust it to a people who will not be disbelievers therein.
Surah Al-An'aam(6:89)
Sahih al-Bukhari
Gifts
Chapter: It is permissible if somebody says, "I give this slave-girl to you for your service. ..."
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, "The Prophet (ﷺ) Abraham migrated with Sarah. The people (of the town where they migrated) gave her Ajar (i.e. Hajar). Sarah returned and said to Abraham, "Do you know that Allah has humiliated that pagan and he has given a slave-girl for my service?"
Sahih al-Bukhari 2635