Well, the Hijri date 23 Jumada Al Oula 1427 corresponds to the Gregorian date Monday, 19 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 Monday without any doubt. The Arabic date 1427/05/23 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 19 June 2006 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Jumada Al Oula 1427 AH to its equivalent Gregorian date.
لَّهُۥ مَقَالِيدُ ٱلسَّمَٰوَٰتِ وَٱلْأَرْضِ ۗ وَٱلَّذِينَ كَفَرُوا۟ بِـَٔايَٰتِ ٱللَّهِ أُو۟لَٰٓئِكَ هُمُ ٱلْخَٰسِرُونَ
His are the keys of the heavens and the earth, and they who disbelieve the revelations of Allah - such are they who are the losers.
Surah Az-Zumar(39:63)