Well, the Hijri date 13 Dhul Hijjah 1366 corresponds to the Gregorian date Monday, 27 October 1947. This date lies in the twelfth month of the Hijri year 1366 AH, which is Dhu Al-Hijjah of 1366 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1366/12/13 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 October 1947 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Dhul Hijjah 1366 AH to its equivalent Gregorian date.
۞ وَأَيُّوبَ إِذْ نَادَىٰ رَبَّهُۥٓ أَنِّى مَسَّنِىَ ٱلضُّرُّ وَأَنتَ أَرْحَمُ ٱلرَّٰحِمِينَ
And Job, when he cried unto his Lord, (saying): Lo! adversity afflicteth me, and Thou art Most Merciful of all who show mercy.
Surah Al-Anbiyaa(21:83)
Sahih al-Bukhari
Fasting
Chapter: Ar-Raiyan is for people observing Saum
Narrated Sahl:
The Prophet (ﷺ) said, "There is a gate in Paradise called Ar-Raiyan, and those who observe fasts will enter through it on the Day of Resurrection and none except them will enter through it. It will be said, 'Where are those who used to observe fasts?' They will get up, and none except them will enter through it. After their entry the gate will be closed and nobody will enter through it."
Sahih al-Bukhari 1896