Well, the Hijri date 23 Rabi Al Thani 1477 corresponds to the Gregorian date Monday, 23 November 2054. This date lies in the fourth month of the Hijri year 1477 AH, which is Rabi Al-Thani of 1477 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1477/04/23 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 23 November 2054 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Rabi Al Thani 1477 AH to its equivalent Gregorian date.
فَمَنۢ بَدَّلَهُۥ بَعْدَمَا سَمِعَهُۥ فَإِنَّمَآ إِثْمُهُۥ عَلَى ٱلَّذِينَ يُبَدِّلُونَهُۥٓ ۚ إِنَّ ٱللَّهَ سَمِيعٌ عَلِيمٌۭ
And whoso changeth (the will) after he hath heard it - the sin thereof is only upon those who change it. Lo! Allah is Hearer, Knower.
Surah Al-Baqara(2:181)
Sahih al-Bukhari
Prayer at Night (Tahajjud)
Chapter: Leaving the night prayer by a patient
Narrated Jundab:
The Prophet (ﷺ) became sick and did not get up (for Tahajjud prayer) for a night or two.
Sahih al-Bukhari 1124