Well, the Hijri date 15 Dhul Hijjah 1182 corresponds to the Gregorian date Friday, 21 April 1769. This date lies in the twelfth month of the Hijri year 1182 AH, which is Dhu Al-Hijjah of 1182 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1182/12/15 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 21 April 1769 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Dhul Hijjah 1182 AH to its equivalent Gregorian date.
وَقِيلَ يَٰٓأَرْضُ ٱبْلَعِى مَآءَكِ وَيَٰسَمَآءُ أَقْلِعِى وَغِيضَ ٱلْمَآءُ وَقُضِىَ ٱلْأَمْرُ وَٱسْتَوَتْ عَلَى ٱلْجُودِىِّ ۖ وَقِيلَ بُعْدًۭا لِّلْقَوْمِ ٱلظَّٰلِمِينَ
And it was said: O earth! Swallow thy water and, O sky! be cleared of clouds! And the water was made to subside. And the commandment was fulfilled. And it (the ship) came to rest upon (the mount) Al-Judi and it was said: A far removal for wrongdoing folk!
Surah Hud(11:44)