Well, the Hijri date 2 Muharram 1228 corresponds to the Gregorian date Monday, 4 January 1813. This date lies in the first month of the Hijri year 1228 AH, which is Muharram of 1228 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1228/01/02 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 4 January 1813 to its equivalent Arabic date.
The following is the conversion of the Arabic date 2 Muharram 1228 AH to its equivalent Gregorian date.
أَوَعَجِبْتُمْ أَن جَآءَكُمْ ذِكْرٌۭ مِّن رَّبِّكُمْ عَلَىٰ رَجُلٍۢ مِّنكُمْ لِيُنذِرَكُمْ وَلِتَتَّقُوا۟ وَلَعَلَّكُمْ تُرْحَمُونَ
Marvel ye that there should come unto you a Reminder from your Lord by means of a man among you, that he may warn you, and that ye may keep from evil, and that haply ye may find mercy.
Surah Al-A'raaf(7:63)