Well, the Hijri date 16 Muharram 1226 corresponds to the Gregorian date Saturday, 9 February 1811. This date lies in the first month of the Hijri year 1226 AH, which is Muharram of 1226 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1226/01/16 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 February 1811 to its equivalent Arabic date.
The following is the conversion of the Arabic date 16 Muharram 1226 AH to its equivalent Gregorian date.
كُلُوا۟ وَٱشْرَبُوا۟ هَنِيٓـًٔۢا بِمَآ أَسْلَفْتُمْ فِى ٱلْأَيَّامِ ٱلْخَالِيَةِ
(And it will be said unto those therein): Eat and drink at ease for that which ye sent on before you in past days.
Surah Al-Haaqqa(69:24)