Well, the Hijri date 28 Rabi Al Thani 1270 corresponds to the Gregorian date Friday, 27 January 1854. This date lies in the fourth month of the Hijri year 1270 AH, which is Rabi Al-Thani of 1270 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1270/04/28 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 27 January 1854 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Rabi Al Thani 1270 AH to its equivalent Gregorian date.
قُلْ هُوَ ٱلرَّحْمَٰنُ ءَامَنَّا بِهِۦ وَعَلَيْهِ تَوَكَّلْنَا ۖ فَسَتَعْلَمُونَ مَنْ هُوَ فِى ضَلَٰلٍۢ مُّبِينٍۢ
Say: He is the Beneficent. In Him we believe and in Him we put our trust. And ye will soon know who it is that is in error manifest.
Surah Al-Mulk(67:29)