Well, the Hijri date 9 Rajab 1203 corresponds to the Gregorian date Saturday, 4 April 1789. This date lies in the seventh month of the Hijri year 1203 AH, which is Rajab of 1203 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1203/07/09 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 4 April 1789 to its equivalent Arabic date.
The following is the conversion of the Arabic date 9 Rajab 1203 AH to its equivalent Gregorian date.
۞ وَهَلْ أَتَىٰكَ نَبَؤُا۟ ٱلْخَصْمِ إِذْ تَسَوَّرُوا۟ ٱلْمِحْرَابَ
And hath the story of the litigants come unto thee? How they climbed the wall into the royal chamber;
Surah Saad(38:21)