Well, the Hijri date 6 Dhul Hijjah 1186 corresponds to the Gregorian date Sunday, 28 February 1773. This date lies in the twelfth month of the Hijri year 1186 AH, which is Dhu Al-Hijjah of 1186 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1186/12/06 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 28 February 1773 to its equivalent Arabic date.
The following is the conversion of the Arabic date 6 Dhul Hijjah 1186 AH to its equivalent Gregorian date.
إِذْ قَالَ لِأَبِيهِ يَٰٓأَبَتِ لِمَ تَعْبُدُ مَا لَا يَسْمَعُ وَلَا يُبْصِرُ وَلَا يُغْنِى عَنكَ شَيْـًۭٔا
When he said unto his father: O my father! Why worshippest thou that which heareth not nor seeth, nor can in aught avail thee?
Surah Maryam(19:42)