Well, the Hijri date 19 Jumada Al Akhira 1386 corresponds to the Gregorian date Monday, 3 October 1966. This date lies in the sixth month of the Hijri year 1386 AH, which is Jumada Al-Thani of 1386 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1386/06/19 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 3 October 1966 to its equivalent Arabic date.
The following is the conversion of the Arabic date 19 Jumada Al Akhira 1386 AH to its equivalent Gregorian date.
وَلَقَدْ أَرْسَلْنَآ إِلَىٰ ثَمُودَ أَخَاهُمْ صَٰلِحًا أَنِ ٱعْبُدُوا۟ ٱللَّهَ فَإِذَا هُمْ فَرِيقَانِ يَخْتَصِمُونَ
And We verily sent unto Thamud their brother Salih, saying: Worship Allah. And lo! they (then became two parties quarrelling.
Surah An-Naml(27:45)