Well, the Hijri date 21 Rajab 1170 corresponds to the Gregorian date Sunday, 10 April 1757. This date lies in the seventh month of the Hijri year 1170 AH, which is Rajab of 1170 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1170/07/21 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 10 April 1757 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rajab 1170 AH to its equivalent Gregorian date.
وَٱتَّخَذَ قَوْمُ مُوسَىٰ مِنۢ بَعْدِهِۦ مِنْ حُلِيِّهِمْ عِجْلًۭا جَسَدًۭا لَّهُۥ خُوَارٌ ۚ أَلَمْ يَرَوْا۟ أَنَّهُۥ لَا يُكَلِّمُهُمْ وَلَا يَهْدِيهِمْ سَبِيلًا ۘ ٱتَّخَذُوهُ وَكَانُوا۟ ظَٰلِمِينَ
And the folk of Moses, after (he left them), chose a calf (for worship), (made) out of their ornaments, of saffron hue, which gave a lowing sound. Saw they not that it spake not unto them nor guided them to any way? They chose it, and became wrong-doers.
Surah Al-A'raaf(7:148)
