Well, the Hijri date 3 Ramadan 1366 corresponds to the Gregorian date Monday, 21 July 1947. This date lies in the ninth month of the Hijri year 1366 AH, which is Ramadan of 1366 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1366/09/03 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 July 1947 to its equivalent Arabic date.
The following is the conversion of the Arabic date 3 Ramadan 1366 AH to its equivalent Gregorian date.
إِنِّى جَزَيْتُهُمُ ٱلْيَوْمَ بِمَا صَبَرُوٓا۟ أَنَّهُمْ هُمُ ٱلْفَآئِزُونَ
Lo! I have rewarded them this day forasmuch as they were steadfast in that they, even they, are the triumphant.
Surah Al-Muminoon(23:111)
Sahih al-Bukhari
Expiation for Unfulfilled Oaths
Chapter: To say: “In sha’ Allah” while taking an oath
Narrated Hammad:
the same narration above (i.e. 709), "I make expiation for my dissolved oath, and I do what is better, or do what is better and make expiation."
Sahih al-Bukhari 6719