Well, the Hijri date 1 Jumada Al Oula 1280 corresponds to the Gregorian date Tuesday, 13 October 1863. This date lies in the fifth month of the Hijri year 1280 AH, which is Jumada Al-Awwal of 1280 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1280/05/01 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 13 October 1863 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Jumada Al Oula 1280 AH to its equivalent Gregorian date.
رَّبُّ ٱلسَّمَٰوَٰتِ وَٱلْأَرْضِ وَمَا بَيْنَهُمَا فَٱعْبُدْهُ وَٱصْطَبِرْ لِعِبَٰدَتِهِۦ ۚ هَلْ تَعْلَمُ لَهُۥ سَمِيًّۭا
Lord of the heavens and the earth and all that is between them! Therefor, worship thou Him and be thou steadfast in His service. Knowest thou one that can be named along with Him?
Surah Maryam(19:65)