Well, the Hijri date 8 Rabi Al Thani 1405 corresponds to the Gregorian date Sunday, 30 December 1984. This date lies in the fourth month of the Hijri year 1405 AH, which is Rabi Al-Thani of 1405 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1405/04/08 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 30 December 1984 to its equivalent Arabic date.
The following is the conversion of the Arabic date 8 Rabi Al Thani 1405 AH to its equivalent Gregorian date.
فَٱلْيَوْمَ لَا يُؤْخَذُ مِنكُمْ فِدْيَةٌۭ وَلَا مِنَ ٱلَّذِينَ كَفَرُوا۟ ۚ مَأْوَىٰكُمُ ٱلنَّارُ ۖ هِىَ مَوْلَىٰكُمْ ۖ وَبِئْسَ ٱلْمَصِيرُ
So this day no ransom can be taken from you nor from those who disbelieved. Your home is the Fire; that is your patron, and a hapless journey's end.
Surah Al-Hadid(57:15)
Sahih al-Bukhari
Laws of Inheritance (Al-Faraa'id)
Chapter: Learning about the Laws of Inheritance
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, 'Beware of suspicion, for it is the worst of false tales and don't look for the other's faults and don't spy and don't hate each other, and don't desert (cut your relations with) one another O Allah's slaves, be brothers!" (See Hadith No. 90)
Sahih al-Bukhari 6724