Well, the Hijri date 28 Rabi Al Thani 1272 corresponds to the Gregorian date Sunday, 6 January 1856. This date lies in the fourth month of the Hijri year 1272 AH, which is Rabi Al-Thani of 1272 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1272/04/28 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 6 January 1856 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Rabi Al Thani 1272 AH to its equivalent Gregorian date.
ٱلْمُنَٰفِقُونَ وَٱلْمُنَٰفِقَٰتُ بَعْضُهُم مِّنۢ بَعْضٍۢ ۚ يَأْمُرُونَ بِٱلْمُنكَرِ وَيَنْهَوْنَ عَنِ ٱلْمَعْرُوفِ وَيَقْبِضُونَ أَيْدِيَهُمْ ۚ نَسُوا۟ ٱللَّهَ فَنَسِيَهُمْ ۗ إِنَّ ٱلْمُنَٰفِقِينَ هُمُ ٱلْفَٰسِقُونَ
The hypocrites, both men and women, proceed one from another. They enjoin the wrong, and they forbid the right, and they withhold their hands (from spending for the cause of Allah). They forget Allah, so He hath forgotten them. Lo! the hypocrites, they are the transgressors.
Surah At-Tawba(9:67)