Well, the Hijri date 6 Rabi Al Thani 1225 corresponds to the Gregorian date Thursday, 10 May 1810. This date lies in the fourth month of the Hijri year 1225 AH, which is Rabi Al-Thani of 1225 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1225/04/06 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 10 May 1810 to its equivalent Arabic date.
The following is the conversion of the Arabic date 6 Rabi Al Thani 1225 AH to its equivalent Gregorian date.
يُولِجُ ٱلَّيْلَ فِى ٱلنَّهَارِ وَيُولِجُ ٱلنَّهَارَ فِى ٱلَّيْلِ ۚ وَهُوَ عَلِيمٌۢ بِذَاتِ ٱلصُّدُورِ
He causeth the night to pass into the day, and He causeth the day to pass into the night, and He is knower of all that is in the breasts.
Surah Al-Hadid(57:6)