Well, the Hijri date 29 Jumada Al Akhira 1255 corresponds to the Gregorian date Sunday, 8 September 1839. This date lies in the sixth month of the Hijri year 1255 AH, which is Jumada Al-Thani of 1255 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1255/06/29 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 8 September 1839 to its equivalent Arabic date.
The following is the conversion of the Arabic date 29 Jumada Al Akhira 1255 AH to its equivalent Gregorian date.
وَمَا تَأْتِيهِم مِّنْ ءَايَةٍۢ مِّنْ ءَايَٰتِ رَبِّهِمْ إِلَّا كَانُوا۟ عَنْهَا مُعْرِضِينَ
Never came a token of the tokens of their Lord to them, but they did turn away from it!
Surah Yaseen(36:46)