Well, the Hijri date 16 Safar 1386 corresponds to the Gregorian date Sunday, 5 June 1966. This date lies in the second month of the Hijri year 1386 AH, which is Safar of 1386 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1386/02/16 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 5 June 1966 to its equivalent Arabic date.
The following is the conversion of the Arabic date 16 Safar 1386 AH to its equivalent Gregorian date.
قِيلَ ٱدْخُلُوٓا۟ أَبْوَٰبَ جَهَنَّمَ خَٰلِدِينَ فِيهَا ۖ فَبِئْسَ مَثْوَى ٱلْمُتَكَبِّرِينَ
It is said (unto them): Enter ye the gates of hell to dwell therein. Thus hapless is the journey's end of the scorners.
Surah Az-Zumar(39:72)