Well, the Hijri date 13 Dhul Qidah 1366 corresponds to the Gregorian date Saturday, 27 September 1947. This date lies in the eleventh month of the Hijri year 1366 AH, which is Dhu Al-Qidah of 1366 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1366/11/13 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 27 September 1947 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Dhul Qidah 1366 AH to its equivalent Gregorian date.
وَلَقَدْ نَصَرَكُمُ ٱللَّهُ بِبَدْرٍۢ وَأَنتُمْ أَذِلَّةٌۭ ۖ فَٱتَّقُوا۟ ٱللَّهَ لَعَلَّكُمْ تَشْكُرُونَ
Allah had already given you the victory at Badr, when ye were contemptible. So observe your duty to Allah in order that ye may be thankful.
Surah Aal-i-Imraan(3:123)