Well, the Hijri date 21 Jumada Al Oula 1427 corresponds to the Gregorian date Saturday, 17 June 2006. This date lies in the fifth month of the Hijri year 1427 AH, which is Jumada Al-Awwal of 1427 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1427/05/21 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 17 June 2006 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Jumada Al Oula 1427 AH to its equivalent Gregorian date.
وَٱجْعَل لِّى لِسَانَ صِدْقٍۢ فِى ٱلْءَاخِرِينَ
And give unto me a good report in later generations.
Surah Ash-Shu'araa(26:84)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: The story of Bani An-Nadir
Narrated Ibn `Umar:
Bani An-Nadir and Bani Quraiza fought (against the Prophet (ﷺ) violating their peace treaty), so the Prophet exiled Bani An-Nadir and allowed Bani Quraiza to remain at their places (in Medina) taking nothing from them till they fought against the Prophet (ﷺ) again) . He then killed their men and distributed their women, children and property among the Muslims, but some of them came to the Prophet (ﷺ) and he granted them safety, and they embraced Islam. He exiled all the Jews from Medina. They were the Jews of Bani Qainuqa', the tribe of `Abdullah bin Salam and the Jews of Bani Haritha and all the other Jews of Medina.
Sahih al-Bukhari 4028