Well, the Hijri date 20 Rajab 1510 corresponds to the Gregorian date Saturday, 22 February 2087. This date lies in the seventh month of the Hijri year 1510 AH, which is Rajab of 1510 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1510/07/20 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 22 February 2087 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Rajab 1510 AH to its equivalent Gregorian date.
وَلَوْ أَنَّ لِكُلِّ نَفْسٍۢ ظَلَمَتْ مَا فِى ٱلْأَرْضِ لَٱفْتَدَتْ بِهِۦ ۗ وَأَسَرُّوا۟ ٱلنَّدَامَةَ لَمَّا رَأَوُا۟ ٱلْعَذَابَ ۖ وَقُضِىَ بَيْنَهُم بِٱلْقِسْطِ ۚ وَهُمْ لَا يُظْلَمُونَ
And if each soul that doeth wrong had all that is in the earth it would seek to ransom itself therewith; and they will feel remorse within them, when they see the doom. But it hath been judged between them fairly and they are not wronged.
Surah Yunus(10:54)