Well, the Hijri date 21 Rabi Al Thani 1477 corresponds to the Gregorian date Saturday, 21 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 Saturday without any doubt. The Arabic date 1477/04/21 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 21 November 2054 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rabi Al Thani 1477 AH to its equivalent Gregorian date.
تَنزِعُ ٱلنَّاسَ كَأَنَّهُمْ أَعْجَازُ نَخْلٍۢ مُّنقَعِرٍۢ
Sweeping men away as though they were uprooted trunks of palm-trees.
Surah Al-Qamar(54:20)
Sahih al-Bukhari
Fighting for the Cause of Allah (Jihaad)
Chapter: The Jihad of women and their fighting along with men
Narrated Anas:
On the day (of the battle) of Uhad when (some) people retreated and left the Prophet, I saw `Aisha bint Abu Bakr and Um Sulaim, with their robes tucked up so that the bangles around their ankles were visible hurrying with their water skins (in another narration it is said, "carrying the water skins on their backs"). Then they would pour the water in the mouths of the people, and return to fill the water skins again and came back again to pour water in the mouths of the people.
Sahih al-Bukhari 2880