Well, the Hijri date 21 Ramadan 1478 corresponds to the Gregorian date Thursday, 6 April 2056. This date lies in the ninth month of the Hijri year 1478 AH, which is Ramadan of 1478 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1478/09/21 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 6 April 2056 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Ramadan 1478 AH to its equivalent Gregorian date.
حَتَّىٰٓ إِذَا فُتِحَتْ يَأْجُوجُ وَمَأْجُوجُ وَهُم مِّن كُلِّ حَدَبٍۢ يَنسِلُونَ
Until, when Gog and Magog are let loose, and they hasten out of every mound,
Surah Al-Anbiyaa(21:96)
Sahih al-Bukhari
Fighting for the Cause of Allah (Jihaad)
Chapter: What is said about the knife
Narrated Umaiya Ad-Damri:
I saw the Prophet (ﷺ) eating of a shoulder (of a sheep) by cutting from it and then he was called to prayer and he prayed without repeating his ablution. Narrated Az-Zuhri: as above (Hadith No. 173...) and added that the Prophet (ﷺ) put the knife down.
Sahih al-Bukhari 2923