Well, the Hijri date 29 Shaban 1477 corresponds to the Gregorian date Saturday, 27 March 2055. This date lies in the eighth month of the Hijri year 1477 AH, which is Shaban of 1477 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1477/08/29 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 27 March 2055 to its equivalent Arabic date.
The following is the conversion of the Arabic date 29 Shaban 1477 AH to its equivalent Gregorian date.
وَأَقْسَمُوا۟ بِٱللَّهِ جَهْدَ أَيْمَٰنِهِمْ لَئِن جَآءَهُمْ نَذِيرٌۭ لَّيَكُونُنَّ أَهْدَىٰ مِنْ إِحْدَى ٱلْأُمَمِ ۖ فَلَمَّا جَآءَهُمْ نَذِيرٌۭ مَّا زَادَهُمْ إِلَّا نُفُورًا
And they swore by Allah, their most binding oath, that if a warner came unto them they would be more tractable than any of the nations; yet, when a warner came unto them it aroused in them naught save repugnance,
Surah Faatir(35:42)
Sahih al-Bukhari
Holding Fast to the Qur'an and Sunnah
Chapter: Something forbidden by the Prophet (saws) is legally prohibited
Narrated `Abdullah Al Muzam:
The Prophet (ﷺ) said, "Perform (an optional) prayer before Maghrib prayer." (He repeated it thrice) and the third time he said, "Whoever wants to offer it can do so," lest the people should take it as a Sunna (tradition). (See Hadith No. 277, Vol. 2)
Sahih al-Bukhari 7368