Well, the Hijri date 12 Rabi Al Awwal 1366 corresponds to the Gregorian date Monday, 3 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 Monday without any doubt. The Arabic date 1366/03/12 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 3 February 1947 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Rabi Al Awwal 1366 AH to its equivalent Gregorian date.
وَنَادَىٰ نُوحٌۭ رَّبَّهُۥ فَقَالَ رَبِّ إِنَّ ٱبْنِى مِنْ أَهْلِى وَإِنَّ وَعْدَكَ ٱلْحَقُّ وَأَنتَ أَحْكَمُ ٱلْحَٰكِمِينَ
And Noah cried unto his Lord and said: My Lord! Lo! my son is of my household! Surely Thy promise is the truth and Thou are the Most Just of Judges.
Surah Hud(11:45)
Sahih al-Bukhari
Call to Prayers (Adhaan)
Chapter: The Adhan before Al-Fajr (dawn)
Narrated `Aisha:
The Prophet (ﷺ) said, "Bilal pronounces the Adhan at night, so eat and drink (Suhur) till Ibn Um Maktum pronounces the Adhan."
Sahih al-Bukhari 622, 623