Well, the Hijri date 27 Rajab 1425 corresponds to the Gregorian date Sunday, 12 September 2004. This date lies in the seventh month of the Hijri year 1425 AH, which is Rajab of 1425 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1425/07/27 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 12 September 2004 to its equivalent Arabic date.
The following is the conversion of the Arabic date 27 Rajab 1425 AH to its equivalent Gregorian date.
۞ وَلَوْ أَرَادُوا۟ ٱلْخُرُوجَ لَأَعَدُّوا۟ لَهُۥ عُدَّةًۭ وَلَٰكِن كَرِهَ ٱللَّهُ ٱنۢبِعَاثَهُمْ فَثَبَّطَهُمْ وَقِيلَ ٱقْعُدُوا۟ مَعَ ٱلْقَٰعِدِينَ
And if they had wished to go forth they would assuredly have made ready some equipment, but Allah was averse to their being sent forth and held them back and it was said (unto them): Sit ye with the sedentary!
Surah At-Tawba(9:46)
Sahih al-Bukhari
Invoking Allah for Rain (Istisqaa)
Chapter: Facing the Qiblah while offering the Istisqa' prayer
Narrated `Abdullah bin Zaid Al-Ansari:
The Prophet (ﷺ) went out towards the Musalla in order to offer the Istisqa' prayer and when he intended to invoke (Allah) or started invoking, he faced the Qibla and turned his cloak inside out.
Sahih al-Bukhari 1028