Well, the Hijri date 4 Shawwal 1363 corresponds to the Gregorian date Thursday, 21 September 1944. This date lies in the tenth month of the Hijri year 1363 AH, which is Shawwal of 1363 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1363/10/04 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 21 September 1944 to its equivalent Arabic date.
The following is the conversion of the Arabic date 4 Shawwal 1363 AH to its equivalent Gregorian date.
يُدَبِّرُ ٱلْأَمْرَ مِنَ ٱلسَّمَآءِ إِلَى ٱلْأَرْضِ ثُمَّ يَعْرُجُ إِلَيْهِ فِى يَوْمٍۢ كَانَ مِقْدَارُهُۥٓ أَلْفَ سَنَةٍۢ مِّمَّا تَعُدُّونَ
He directeth the ordinance from the heaven unto the earth; then it ascendeth unto Him in a Day, whereof the measure is a thousand years of that ye reckon.
Surah As-Sajda(32:5)
Sahih al-Bukhari
Prostration During Recital of Qur'an
Chapter: To prostrate while reciting Surat Sad (No. 38)
Narrated Ibn `Abbas:
The prostration of Sa`d is not a compulsory one but I saw the Prophet (ﷺ) prostrating while reciting it.
Sahih al-Bukhari 1069