Well, the Hijri date 21 Rajab 1355 corresponds to the Gregorian date Tuesday, 6 October 1936. This date lies in the seventh month of the Hijri year 1355 AH, which is Rajab of 1355 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1355/07/21 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 6 October 1936 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rajab 1355 AH to its equivalent Gregorian date.
مَا يَأْتِيهِم مِّن ذِكْرٍۢ مِّن رَّبِّهِم مُّحْدَثٍ إِلَّا ٱسْتَمَعُوهُ وَهُمْ يَلْعَبُونَ
Never cometh there unto them a new reminder from their Lord but they listen to it while they play,
Surah Al-Anbiyaa(21:2)
Sahih al-Bukhari
Beginning of Creation
Chapter: The characteristics of Iblis (Satan) and his soldiers
Narrated Sulaiman bin Surd:
While I was sitting in the company of the Prophet, two men abused each other and the face of one of them became red with anger, and his jugular veins swelled (i.e. he became furious). On that the Prophet said, "I know a word, the saying of which will cause him to relax, if he does say it. If he says: 'I seek Refuge with Allah from Satan.' then all is anger will go away." Some body said to him, "The Prophet has said, 'Seek refuge with Allah from Satan."' The angry man said, "Am I mad?"
Sahih al-Bukhari 3282