Well, the Hijri date 26 Shawwal 1383 corresponds to the Gregorian date Tuesday, 10 March 1964. This date lies in the tenth month of the Hijri year 1383 AH, which is Shawwal of 1383 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1383/10/26 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 10 March 1964 to its equivalent Arabic date.
The following is the conversion of the Arabic date 26 Shawwal 1383 AH to its equivalent Gregorian date.
تَرَىٰ كَثِيرًۭا مِّنْهُمْ يَتَوَلَّوْنَ ٱلَّذِينَ كَفَرُوا۟ ۚ لَبِئْسَ مَا قَدَّمَتْ لَهُمْ أَنفُسُهُمْ أَن سَخِطَ ٱللَّهُ عَلَيْهِمْ وَفِى ٱلْعَذَابِ هُمْ خَٰلِدُونَ
Thou seest many of them making friends with those who disbelieve. Surely ill for them is that which they themselves send on before them: that Allah will be wroth with them and in the doom they will abide.
Surah Al-Maaida(5:80)