Well, the Hijri date 5 Muharram 1144 corresponds to the Gregorian date Monday, 9 July 1731. This date lies in the first month of the Hijri year 1144 AH, which is Muharram of 1144 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1144/01/05 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 9 July 1731 to its equivalent Arabic date.
The following is the conversion of the Arabic date 5 Muharram 1144 AH to its equivalent Gregorian date.
وَٱذْكُرُوٓا۟ إِذْ جَعَلَكُمْ خُلَفَآءَ مِنۢ بَعْدِ عَادٍۢ وَبَوَّأَكُمْ فِى ٱلْأَرْضِ تَتَّخِذُونَ مِن سُهُولِهَا قُصُورًۭا وَتَنْحِتُونَ ٱلْجِبَالَ بُيُوتًۭا ۖ فَٱذْكُرُوٓا۟ ءَالَآءَ ٱللَّهِ وَلَا تَعْثَوْا۟ فِى ٱلْأَرْضِ مُفْسِدِينَ
And remember how He made you viceroys after A'ad and gave you station in the earth. Ye choose castles in the plains and hew the mountains into dwellings. So remember (all) the bounties of Allah and do not evil, making mischief in the earth.
Surah Al-A'raaf(7:74)