Well, the Hijri date 21 Dhul Hijjah 1477 corresponds to the Gregorian date Friday, 16 July 2055. This date lies in the twelfth month of the Hijri year 1477 AH, which is Dhu Al-Hijjah of 1477 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1477/12/21 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 16 July 2055 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Dhul Hijjah 1477 AH to its equivalent Gregorian date.
۞ يَٰٓأَيُّهَا ٱلرَّسُولُ بَلِّغْ مَآ أُنزِلَ إِلَيْكَ مِن رَّبِّكَ ۖ وَإِن لَّمْ تَفْعَلْ فَمَا بَلَّغْتَ رِسَالَتَهُۥ ۚ وَٱللَّهُ يَعْصِمُكَ مِنَ ٱلنَّاسِ ۗ إِنَّ ٱللَّهَ لَا يَهْدِى ٱلْقَوْمَ ٱلْكَٰفِرِينَ
O Messenger! Make known that which hath been revealed unto thee from thy Lord, for if thou do it not, thou wilt not have conveyed His message. Allah will protect thee from mankind. Lo! Allah guideth not the disbelieving folk.
Surah Al-Maaida(5:67)
Sahih al-Bukhari
Holding Fast to the Qur'an and Sunnah
Chapter: The religious learned men should not differ
Narrated Ibn `Umar:
The Prophet (ﷺ) used to go to the Quba' mosque, sometimes walking, sometimes riding.
Sahih al-Bukhari 7326