Well, the Hijri date 10 Muharram 1242 corresponds to the Gregorian date Sunday, 13 August 1826. This date lies in the first month of the Hijri year 1242 AH, which is Muharram of 1242 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1242/01/10 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 August 1826 to its equivalent Arabic date.
The following is the conversion of the Arabic date 10 Muharram 1242 AH to its equivalent Gregorian date.
۞ ٱللَّهُ ٱلَّذِى سَخَّرَ لَكُمُ ٱلْبَحْرَ لِتَجْرِىَ ٱلْفُلْكُ فِيهِ بِأَمْرِهِۦ وَلِتَبْتَغُوا۟ مِن فَضْلِهِۦ وَلَعَلَّكُمْ تَشْكُرُونَ
Allah it is Who hath made the sea of service unto you that the ships may run thereon by His command, and that ye may seek of His bounty, and that haply ye may be thankful;
Surah Al-Jaathiya(45:12)