Well, the Hijri date 18 Rabi Al Thani 1366 corresponds to the Gregorian date Tuesday, 11 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 Tuesday without any doubt. The Arabic date 1366/04/18 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 11 March 1947 to its equivalent Arabic date.
The following is the conversion of the Arabic date 18 Rabi Al Thani 1366 AH to its equivalent Gregorian date.
وَلَقَدْ ءَاتَيْنَا مُوسَى ٱلْكِتَٰبَ مِنۢ بَعْدِ مَآ أَهْلَكْنَا ٱلْقُرُونَ ٱلْأُولَىٰ بَصَآئِرَ لِلنَّاسِ وَهُدًۭى وَرَحْمَةًۭ لَّعَلَّهُمْ يَتَذَكَّرُونَ
And We verily gave the Scripture unto Moses after We had destroyed the generations of old: clear testimonies for mankind, and a guidance and a mercy, that haply they might reflect.
Surah Al-Qasas(28:43)
Sahih al-Bukhari
Interpretation of Dreams
Chapter: To be taken to the right side in a dream
Narrated Ibn `Umar:
I was a young unmarried man during the lifetime of the Prophet. I used to sleep in the mosque. Anyone who had a dream, would narrate it to the Prophet. I said, "O Allah! If there is any good for me with You, then show me a dream so that Allah's Messenger (ﷺ) may interpret it for me." So I slept and saw (in a dream) two angels came to me and took me along with them, and they met another angel who said to me, "Don't be afraid, you are a good man." They took me towards the Fire, and behold, it was built inside like a well, and therein I saw people some of whom I recognized, and then the angels took me to the right side. In the morning, I mentioned that dream to Hafsa. Hafsa told me that she had mentioned it to the Prophet (ﷺ) and he said, "`Abdullah is a righteous man if he only prays more at night." (Az-Zuhri said, "After that, `Abdullah used to pray more at night.")
Sahih al-Bukhari 7030, 7031