Well, the Hijri date 12 Ramadan 1390 corresponds to the Gregorian date Wednesday, 11 November 1970. This date lies in the ninth month of the Hijri year 1390 AH, which is Ramadan of 1390 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1390/09/12 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 November 1970 to its equivalent Arabic date.
The following is the conversion of the Arabic date 12 Ramadan 1390 AH to its equivalent Gregorian date.
وَعَلَى ٱلَّذِينَ هَادُوا۟ حَرَّمْنَا مَا قَصَصْنَا عَلَيْكَ مِن قَبْلُ ۖ وَمَا ظَلَمْنَٰهُمْ وَلَٰكِن كَانُوٓا۟ أَنفُسَهُمْ يَظْلِمُونَ
And unto those who are Jews We have forbidden that which We have already related unto thee. And We wronged them not, but they were wont to wrong themselves.
Surah An-Nahl(16:118)
Sahih al-Bukhari
Times of the Prayers
Chapter: Whoever did not dislike to offer optional prayers except after the compulsory prayers of 'Asr and Fajr only
Narrated Ibn `Umar:
I pray as I saw my companions praying. I do not forbid praying at any time during the day or night except at sunset and sunrise.
Sahih al-Bukhari 589