Well, the Hijri date 20 Rabi Al Awwal 1355 corresponds to the Gregorian date Tuesday, 9 June 1936. This date lies in the third month of the Hijri year 1355 AH, which is Rabi Al-Awwal of 1355 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1355/03/20 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 9 June 1936 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Rabi Al Awwal 1355 AH to its equivalent Gregorian date.
لَأُعَذِّبَنَّهُۥ عَذَابًۭا شَدِيدًا أَوْ لَأَا۟ذْبَحَنَّهُۥٓ أَوْ لَيَأْتِيَنِّى بِسُلْطَٰنٍۢ مُّبِينٍۢ
I verily will punish him with hard punishment or I verily will slay him, or he verily shall bring me a plain excuse.
Surah An-Naml(27:21)
Sahih al-Bukhari
Virtues and Merits of the Prophet (pbuh) and his Companions
Chapter: The miracle of the splitting of the moon
Narrated Anas:
That the Meccan people requested Allah's Messenger (ﷺ) to show them a miracle, and so he showed them the splitting of the moon.
Sahih al-Bukhari 3637