Well, the Hijri date 12 Rabi Al Thani 1478 corresponds to the Gregorian date Monday, 1 November 2055. This date lies in the fourth month of the Hijri year 1478 AH, which is Rabi Al-Thani of 1478 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1478/04/12 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 1 November 2055 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Rabi Al Thani 1478 AH to its equivalent Gregorian date.
وَيُطَافُ عَلَيْهِم بِـَٔانِيَةٍۢ مِّن فِضَّةٍۢ وَأَكْوَابٍۢ كَانَتْ قَوَارِيرَا۠
Goblets of silver are brought round for them, and beakers (as) of glass
Surah Al-Insaan(76:15)