Well, the Hijri date 30 Rajab 1505 corresponds to the Gregorian date Monday, 27 April 2082. This date lies in the seventh month of the Hijri year 1505 AH, which is Rajab of 1505 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1505/07/30 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 27 April 2082 to its equivalent Arabic date.
The following is the conversion of the Arabic date 30 Rajab 1505 AH to its equivalent Gregorian date.
وَقَالَ فِرْعَوْنُ يَٰهَٰمَٰنُ ٱبْنِ لِى صَرْحًۭا لَّعَلِّىٓ أَبْلُغُ ٱلْأَسْبَٰبَ
And Pharaoh said: O Haman! Build for me a tower that haply I may reach the roads,
Surah Ghafir(40:36)