Well, the Hijri date 20 Ramadan 1385 corresponds to the Gregorian date Tuesday, 11 January 1966. This date lies in the ninth month of the Hijri year 1385 AH, which is Ramadan of 1385 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1385/09/20 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 11 January 1966 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Ramadan 1385 AH to its equivalent Gregorian date.
قَالَ ٱخْرُجْ مِنْهَا مَذْءُومًۭا مَّدْحُورًۭا ۖ لَّمَن تَبِعَكَ مِنْهُمْ لَأَمْلَأَنَّ جَهَنَّمَ مِنكُمْ أَجْمَعِينَ
He said: Go forth from hence, degraded, banished. As for such of them as follow thee, surely I will fill hell with all of you.
Surah Al-A'raaf(7:18)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: The Ghazwa of At-Taif
Narrated Abu `Uthman:
I heard from Sa`d, the first man who has thrown an arrow in Allah's Cause, and from Abu Bakra who jumped over the wall of the Ta'if Fort along with a few persons and came to the Prophet. They both said, "We heard the Prophet (ﷺ) saying, " If somebody claims to be the son of somebody other than his father knowingly, he will be denied Paradise (i.e. he will not enter Paradise).' " Narrated Ma`mar from `Asim from Abu Al-`Aliya or Abu `Uthman An-Nahdi who said. "I heard Sa`d and Abu Bakra narrating from the Prophet." `Asim said, "I said (to him), 'Very trustworthy persons have narrated to you.' He said, 'Yes, one of them was the first to throw an arrow in Allah's Cause and the other came to the Prophet (ﷺ) in a group of thirty-three persons from Ta'if.'
Sahih al-Bukhari 4326, 4327