Well, the Hijri date 13 Rabi Al Awwal 1228 corresponds to the Gregorian date Monday, 15 March 1813. This date lies in the third month of the Hijri year 1228 AH, which is Rabi Al-Awwal of 1228 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1228/03/13 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 15 March 1813 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Rabi Al Awwal 1228 AH to its equivalent Gregorian date.
إِلَىٰ فِرْعَوْنَ وَمَلَإِي۟هِۦ فَٱتَّبَعُوٓا۟ أَمْرَ فِرْعَوْنَ ۖ وَمَآ أَمْرُ فِرْعَوْنَ بِرَشِيدٍۢ
Unto Pharaoh and his chiefs, but they did follow the command of Pharaoh, and the command of Pharaoh was no right guide.
Surah Hud(11:97)