Well, the Hijri date 17 Rabi Al Awwal 1366 corresponds to the Gregorian date Saturday, 8 February 1947. This date lies in the third month of the Hijri year 1366 AH, which is Rabi Al-Awwal of 1366 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1366/03/17 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 8 February 1947 to its equivalent Arabic date.
The following is the conversion of the Arabic date 17 Rabi Al Awwal 1366 AH to its equivalent Gregorian date.
وَمَا كَانَ ٱلنَّاسُ إِلَّآ أُمَّةًۭ وَٰحِدَةًۭ فَٱخْتَلَفُوا۟ ۚ وَلَوْلَا كَلِمَةٌۭ سَبَقَتْ مِن رَّبِّكَ لَقُضِىَ بَيْنَهُمْ فِيمَا فِيهِ يَخْتَلِفُونَ
Mankind were but one community; then they differed; and had it not been for a word that had already gone forth from thy Lord it had been judged between them in respect of that wherein they differ.
Surah Yunus(10:19)
Sahih al-Bukhari
Call to Prayers (Adhaan)
Chapter: The Dhikr (remembering Allah by Glorifying, Praising and Magnifying Him) after As-Salat (the prayer)
Narrated Ibn `Abbas:
I used to recognize the completion of the prayer of the Prophet (ﷺ) by hearing Takbir.
Sahih al-Bukhari 842