Well, the Hijri date 3 Rabi Al Thani 1204 corresponds to the Gregorian date Sunday, 20 December 1789. This date lies in the fourth month of the Hijri year 1204 AH, which is Rabi Al-Thani of 1204 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1204/04/03 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 20 December 1789 to its equivalent Arabic date.
The following is the conversion of the Arabic date 3 Rabi Al Thani 1204 AH to its equivalent Gregorian date.
وَلَقَدْ مَكَّنَّٰهُمْ فِيمَآ إِن مَّكَّنَّٰكُمْ فِيهِ وَجَعَلْنَا لَهُمْ سَمْعًۭا وَأَبْصَٰرًۭا وَأَفْـِٔدَةًۭ فَمَآ أَغْنَىٰ عَنْهُمْ سَمْعُهُمْ وَلَآ أَبْصَٰرُهُمْ وَلَآ أَفْـِٔدَتُهُم مِّن شَىْءٍ إِذْ كَانُوا۟ يَجْحَدُونَ بِـَٔايَٰتِ ٱللَّهِ وَحَاقَ بِهِم مَّا كَانُوا۟ بِهِۦ يَسْتَهْزِءُونَ
And verily We had empowered them with that wherewith We have not empowered you, and had assigned them ears and eyes and hearts; but their ears and eyes and hearts availed them naught since they denied the revelations of Allah; and what they used to mock befell them.
Surah Al-Ahqaf(46:26)