Well, the Hijri date 3 Shaban 1198 corresponds to the Gregorian date Monday, 21 June 1784. This date lies in the eighth month of the Hijri year 1198 AH, which is Shaban of 1198 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1198/08/03 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 21 June 1784 to its equivalent Arabic date.
The following is the conversion of the Arabic date 3 Shaban 1198 AH to its equivalent Gregorian date.
ثُمَّ بَدَا لَهُم مِّنۢ بَعْدِ مَا رَأَوُا۟ ٱلْءَايَٰتِ لَيَسْجُنُنَّهُۥ حَتَّىٰ حِينٍۢ
And it seemed good to them (the men-folk) after they had seen the signs (of his innocence) to imprison him for a time.
Surah Yusuf(12:35)