Well, the Hijri date 15 Ramadan 1366 corresponds to the Gregorian date Saturday, 2 August 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 Saturday without any doubt. The Arabic date 1366/09/15 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 2 August 1947 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Ramadan 1366 AH to its equivalent Gregorian date.
تَجْرِى بِأَعْيُنِنَا جَزَآءًۭ لِّمَن كَانَ كُفِرَ
That ran (upon the waters) in Our sight, as a reward for him who was rejected.
Surah Al-Qamar(54:14)
Sahih al-Bukhari
Merits of the Helpers in Madinah (Ansaar)
Chapter: The virtues of ‘Abdullah bin Salam رضي الله عنه
Narrated Abu Burda:
When I came to Medina. I met `Abdullah bin Salam. He said, "Will you come to me so that I may serve you with Sawiq (i.e. powdered barley) and dates, and let you enter a (blessed) house that in which the Prophet (ﷺ) entered?" Then he added, "You are In a country where the practice of Riba (i.e. usury) is prevalent; so if somebody owe you something and he sends you a present of a load of chopped straw or a load of barley or a load of provender then do not take it, as it is Riba."
Sahih al-Bukhari 3814