Well, the Hijri date 20 Rabi Al Thani 1366 corresponds to the Gregorian date Thursday, 13 March 1947. This date lies in the fourth month of the Hijri year 1366 AH, which is Rabi Al-Thani of 1366 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1366/04/20 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 13 March 1947 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Rabi Al Thani 1366 AH to its equivalent Gregorian date.
إِنْ هُوَ إِلَّا عَبْدٌ أَنْعَمْنَا عَلَيْهِ وَجَعَلْنَٰهُ مَثَلًۭا لِّبَنِىٓ إِسْرَٰٓءِيلَ
He is nothing but a slave on whom We bestowed favour, and We made him a pattern for the Children of Israel.
Surah Az-Zukhruf(43:59)
Sahih al-Bukhari
To make the Heart Tender (Ar-Riqaq)
Chapter: "I have been sent, and the Hour as these two"
Narrated Abu Huraira:
The Prophet (ﷺ) said, "I have been sent and the Hour (is at hand) as these two (fingers).
Sahih al-Bukhari 6505