Well, the Hijri date 21 Dhul Hijjah 1287 corresponds to the Gregorian date Monday, 13 March 1871. This date lies in the twelfth month of the Hijri year 1287 AH, which is Dhu Al-Hijjah of 1287 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1287/12/21 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 13 March 1871 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Dhul Hijjah 1287 AH to its equivalent Gregorian date.
وَنَزَعْنَا مَا فِى صُدُورِهِم مِّنْ غِلٍّۢ تَجْرِى مِن تَحْتِهِمُ ٱلْأَنْهَٰرُ ۖ وَقَالُوا۟ ٱلْحَمْدُ لِلَّهِ ٱلَّذِى هَدَىٰنَا لِهَٰذَا وَمَا كُنَّا لِنَهْتَدِىَ لَوْلَآ أَنْ هَدَىٰنَا ٱللَّهُ ۖ لَقَدْ جَآءَتْ رُسُلُ رَبِّنَا بِٱلْحَقِّ ۖ وَنُودُوٓا۟ أَن تِلْكُمُ ٱلْجَنَّةُ أُورِثْتُمُوهَا بِمَا كُنتُمْ تَعْمَلُونَ
And We remove whatever rancour may be in their hearts. Rivers flow beneath them. And they say: The praise to Allah, Who hath guided us to this. We could not truly have been led aright if Allah had not guided us. Verily the messengers of our Lord did bring the Truth. And it is cried unto them: This is the Garden. Ye inherit it for what ye used to do.
Surah Al-A'raaf(7:43)
