Well, the Hijri date 2 Shawwal 1233 corresponds to the Gregorian date Tuesday, 4 August 1818. This date lies in the tenth month of the Hijri year 1233 AH, which is Shawwal of 1233 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1233/10/02 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 August 1818 to its equivalent Arabic date.
The following is the conversion of the Arabic date 2 Shawwal 1233 AH to its equivalent Gregorian date.
مَّن يُصْرَفْ عَنْهُ يَوْمَئِذٍۢ فَقَدْ رَحِمَهُۥ ۚ وَذَٰلِكَ ٱلْفَوْزُ ٱلْمُبِينُ
He from whom (such retribution) is averted on that day, (Allah) hath in truth had mercy on him. That will be the signal triumph.
Surah Al-An'aam(6:16)