Well, the Hijri date 27 Rajab 1405 corresponds to the Gregorian date Wednesday, 17 April 1985. This date lies in the seventh month of the Hijri year 1405 AH, which is Rajab of 1405 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1405/07/27 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 17 April 1985 to its equivalent Arabic date.
The following is the conversion of the Arabic date 27 Rajab 1405 AH to its equivalent Gregorian date.
وَبَيْنَهُمَا حِجَابٌۭ ۚ وَعَلَى ٱلْأَعْرَافِ رِجَالٌۭ يَعْرِفُونَ كُلًّۢا بِسِيمَىٰهُمْ ۚ وَنَادَوْا۟ أَصْحَٰبَ ٱلْجَنَّةِ أَن سَلَٰمٌ عَلَيْكُمْ ۚ لَمْ يَدْخُلُوهَا وَهُمْ يَطْمَعُونَ
Between them is a veil. And on the Heights are men who know them all by their marks. And they call unto the dwellers of the Garden: Peace be unto you! They enter it not although they hope (to enter).
Surah Al-A'raaf(7:46)
Sahih al-Bukhari
To make the Heart Tender (Ar-Riqaq)
Chapter: "If you knew that which I know, you would laugh little and weep much"
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, "If you knew that which I know you would laugh little and weep much."
Sahih al-Bukhari 6485