Well, the Hijri date 21 Dhul Hijjah 1291 corresponds to the Gregorian date Thursday, 28 January 1875. This date lies in the twelfth month of the Hijri year 1291 AH, which is Dhu Al-Hijjah of 1291 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1291/12/21 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 28 January 1875 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Dhul Hijjah 1291 AH to its equivalent Gregorian date.
وَإِن فَاتَكُمْ شَىْءٌۭ مِّنْ أَزْوَٰجِكُمْ إِلَى ٱلْكُفَّارِ فَعَاقَبْتُمْ فَـَٔاتُوا۟ ٱلَّذِينَ ذَهَبَتْ أَزْوَٰجُهُم مِّثْلَ مَآ أَنفَقُوا۟ ۚ وَٱتَّقُوا۟ ٱللَّهَ ٱلَّذِىٓ أَنتُم بِهِۦ مُؤْمِنُونَ
And if any of your wives have gone from you unto the disbelievers and afterward ye have your turn (of triumph), then give unto those whose wives have gone the like of that which they have spent, and keep your duty to Allah in Whom ye are believers.
Surah Al-Mumtahana(60:11)