Well, the Hijri date 11 Safar 1255 corresponds to the Gregorian date Thursday, 25 April 1839. This date lies in the second month of the Hijri year 1255 AH, which is Safar of 1255 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1255/02/11 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 25 April 1839 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Safar 1255 AH to its equivalent Gregorian date.
وَإِذَا جَآءُوكُمْ قَالُوٓا۟ ءَامَنَّا وَقَد دَّخَلُوا۟ بِٱلْكُفْرِ وَهُمْ قَدْ خَرَجُوا۟ بِهِۦ ۚ وَٱللَّهُ أَعْلَمُ بِمَا كَانُوا۟ يَكْتُمُونَ
When they come unto you (Muslims), they say: We believe; but they came in unbelief and they went out in the same; and Allah knoweth best what they were hiding.
Surah Al-Maaida(5:61)
