Well, the Hijri date 20 Rajab 1197 corresponds to the Gregorian date Friday, 20 June 1783. This date lies in the seventh month of the Hijri year 1197 AH, which is Rajab of 1197 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1197/07/20 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 20 June 1783 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Rajab 1197 AH to its equivalent Gregorian date.
ٱلَّذِينَ ءَاتَيْنَٰهُمُ ٱلْكِتَٰبَ يَتْلُونَهُۥ حَقَّ تِلَاوَتِهِۦٓ أُو۟لَٰٓئِكَ يُؤْمِنُونَ بِهِۦ ۗ وَمَن يَكْفُرْ بِهِۦ فَأُو۟لَٰٓئِكَ هُمُ ٱلْخَٰسِرُونَ
Those unto whom We have given the Scripture, who read it with the right reading, those believe in it. And whoso disbelieveth in it, those are they who are the losers.
Surah Al-Baqara(2:121)