Well, the Hijri date 30 Ramadan 1189 corresponds to the Gregorian date Thursday, 23 November 1775. This date lies in the ninth month of the Hijri year 1189 AH, which is Ramadan of 1189 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1189/09/30 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 23 November 1775 to its equivalent Arabic date.
The following is the conversion of the Arabic date 30 Ramadan 1189 AH to its equivalent Gregorian date.
وَلَئِن قُتِلْتُمْ فِى سَبِيلِ ٱللَّهِ أَوْ مُتُّمْ لَمَغْفِرَةٌۭ مِّنَ ٱللَّهِ وَرَحْمَةٌ خَيْرٌۭ مِّمَّا يَجْمَعُونَ
And what though ye be slain in Allah's way or die therein? Surely pardon from Allah and mercy are better than all that they amass.
Surah Aal-i-Imraan(3:157)