Well, the Hijri date 20 Rabi Al Thani 1217 corresponds to the Gregorian date Thursday, 19 August 1802. This date lies in the fourth month of the Hijri year 1217 AH, which is Rabi Al-Thani of 1217 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1217/04/20 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 19 August 1802 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Rabi Al Thani 1217 AH to its equivalent Gregorian date.
فَلَمَّا جَآءَتْهُمْ ءَايَٰتُنَا مُبْصِرَةًۭ قَالُوا۟ هَٰذَا سِحْرٌۭ مُّبِينٌۭ
But when Our tokens came unto them, plain to see, they said: This is mere magic,
Surah An-Naml(27:13)
