Well, the Hijri date 29 Safar 1356 corresponds to the Gregorian date Monday, 10 May 1937. This date lies in the second month of the Hijri year 1356 AH, which is Safar of 1356 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1356/02/29 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 May 1937 to its equivalent Arabic date.
The following is the conversion of the Arabic date 29 Safar 1356 AH to its equivalent Gregorian date.
وَرَأَيْتَ ٱلنَّاسَ يَدْخُلُونَ فِى دِينِ ٱللَّهِ أَفْوَاجًۭا
And thou seest mankind entering the religion of Allah in troops,
Surah An-Nasr(110:2)
Sahih al-Bukhari
The Two Festivals (Eids)
Chapter: If the Imam is asked about something while he is delivering the Khutba
Narrated Jundab:
On the day of Nahr the Prophet (ﷺ) offered the prayer and delivered the Khutba and then slaughtered the sacrifice and said, "Anybody who slaughtered (his sacrifice) before the prayer should slaughter another animal in lieu of it, and the one who has not yet slaughtered should slaughter the sacrifice mentioning Allah's name on it."
Sahih al-Bukhari 985