Well, the Hijri date 21 Dhul Hijjah 1357 corresponds to the Gregorian date Friday, 10 February 1939. This date lies in the twelfth month of the Hijri year 1357 AH, which is Dhu Al-Hijjah of 1357 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1357/12/21 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 10 February 1939 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Dhul Hijjah 1357 AH to its equivalent Gregorian date.
۞ إِنَّ ٱللَّهَ يُمْسِكُ ٱلسَّمَٰوَٰتِ وَٱلْأَرْضَ أَن تَزُولَا ۚ وَلَئِن زَالَتَآ إِنْ أَمْسَكَهُمَا مِنْ أَحَدٍۢ مِّنۢ بَعْدِهِۦٓ ۚ إِنَّهُۥ كَانَ حَلِيمًا غَفُورًۭا
Lo! Allah graspeth the heavens and the earth that they deviate not, and if they were to deviate there is not one that could grasp them after Him. Lo! He is ever Clement, Forgiving.
Surah Faatir(35:41)
Sahih al-Bukhari
Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
The Statement of Allah "Verily! We have seen the turning of your (Muhammad's ) face towards the heaven..." (V.2:144)
Narrated Anas:
None remains of those who prayed facing both Qiblas (that is, Jerusalem and Mecca) except myself.
Sahih al-Bukhari 4489