Well, the Hijri date 12 Ramadan 1420 corresponds to the Gregorian date Monday, 20 December 1999. This date lies in the ninth month of the Hijri year 1420 AH, which is Ramadan of 1420 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1420/09/12 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 20 December 1999 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Ramadan 1420 AH to its equivalent Gregorian date.
وَلَقَدْ يَسَّرْنَا ٱلْقُرْءَانَ لِلذِّكْرِ فَهَلْ مِن مُّدَّكِرٍۢ
And in truth We have made the Qur'an easy to remember; but is there any that remembereth?
Surah Al-Qamar(54:17)
Sahih al-Bukhari
Merits of the Helpers in Madinah (Ansaar)
Chapter: The superiority of the families of the Ansar
Narrated Abu Usaid:
That he heard the Prophet (ﷺ) saying, "The best of the Ansar, or the best of the Ansar families (homes) are Banu An-Najjar, Bani `Abdul Ash-hal, Banu Al-Harith and Banu Sai'da."
Sahih al-Bukhari 3790