Well, the Hijri date 4 Muharram 1363 corresponds to the Gregorian date Friday, 31 December 1943. This date lies in the first month of the Hijri year 1363 AH, which is Muharram of 1363 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1363/01/04 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 31 December 1943 to its equivalent Arabic date.
The following is the conversion of the Arabic date 4 Muharram 1363 AH to its equivalent Gregorian date.
يَسْتَعْجِلُ بِهَا ٱلَّذِينَ لَا يُؤْمِنُونَ بِهَا ۖ وَٱلَّذِينَ ءَامَنُوا۟ مُشْفِقُونَ مِنْهَا وَيَعْلَمُونَ أَنَّهَا ٱلْحَقُّ ۗ أَلَآ إِنَّ ٱلَّذِينَ يُمَارُونَ فِى ٱلسَّاعَةِ لَفِى ضَلَٰلٍۭ بَعِيدٍ
Those who believe not therein seek to hasten it, while those who believe are fearful of it and know that it is the Truth. Are not they who dispute, in doubt concerning the Hour, far astray?
Surah Ash-Shura(42:18)