Well, the Hijri date 21 Shawwal 1284 corresponds to the Gregorian date Friday, 14 February 1868. This date lies in the tenth month of the Hijri year 1284 AH, which is Shawwal of 1284 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1284/10/21 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 14 February 1868 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Shawwal 1284 AH to its equivalent Gregorian date.
وَمَنْ أَرَادَ ٱلْءَاخِرَةَ وَسَعَىٰ لَهَا سَعْيَهَا وَهُوَ مُؤْمِنٌۭ فَأُو۟لَٰٓئِكَ كَانَ سَعْيُهُم مَّشْكُورًۭا
And whoso desireth the Hereafter and striveth for it with the effort necessary, being a believer; for such, their effort findeth favour (with their Lord).
Surah Al-Israa(17:19)