Well, the Hijri date 23 Dhul Hijjah 1380 corresponds to the Gregorian date Tuesday, 6 June 1961. This date lies in the twelfth month of the Hijri year 1380 AH, which is Dhu Al-Hijjah of 1380 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1380/12/23 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 6 June 1961 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Dhul Hijjah 1380 AH to its equivalent Gregorian date.
إِنَّ رَبَّكَ هُوَ يَفْصِلُ بَيْنَهُمْ يَوْمَ ٱلْقِيَٰمَةِ فِيمَا كَانُوا۟ فِيهِ يَخْتَلِفُونَ
Lo! thy Lord will judge between them on the Day of Resurrection concerning that wherein they used to differ.
Surah As-Sajda(32:25)
Sahih al-Bukhari
Funerals (Al-Janaa'iz)
Chapter: The burial of two or three men in one grave
Narrated Jabir bin `Abdullah:
The Prophet (ﷺ) buried every two martyrs in of Uhud in one grave.
Sahih al-Bukhari 1345