Well, the Hijri date 9 Rabi Al Thani 1478 corresponds to the Gregorian date Friday, 29 October 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 Friday without any doubt. The Arabic date 1478/04/09 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 29 October 2055 to its equivalent Arabic date.
The following is the conversion of the Arabic date 9 Rabi Al Thani 1478 AH to its equivalent Gregorian date.
وَٱصْنَعِ ٱلْفُلْكَ بِأَعْيُنِنَا وَوَحْيِنَا وَلَا تُخَٰطِبْنِى فِى ٱلَّذِينَ ظَلَمُوٓا۟ ۚ إِنَّهُم مُّغْرَقُونَ
Build the ship under Our eyes and by Our inspiration, and speak not unto Me on behalf of those who do wrong. Lo! they will be drowned.
Surah Hud(11:37)