Well, the Hijri date 14 Ramadan 1471 corresponds to the Gregorian date Tuesday, 15 June 2049. This date lies in the ninth month of the Hijri year 1471 AH, which is Ramadan of 1471 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1471/09/14 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 15 June 2049 to its equivalent Arabic date.
The following is the conversion of the Arabic date 14 Ramadan 1471 AH to its equivalent Gregorian date.
وَإِن مِّنْ أَهْلِ ٱلْكِتَٰبِ إِلَّا لَيُؤْمِنَنَّ بِهِۦ قَبْلَ مَوْتِهِۦ ۖ وَيَوْمَ ٱلْقِيَٰمَةِ يَكُونُ عَلَيْهِمْ شَهِيدًۭا
There is not one of the People of the Scripture but will believe in him before his death, and on the Day of Resurrection he will be a witness against them -
Surah An-Nisaa(4:159)
Sahih al-Bukhari
Fasting
Chapter: Observing Saum (fast) on the day of 'Ashura.
Narrated Ibn `Abbas:
I never saw the Prophet (ﷺ) seeking to fast on a day that he favored more than another except this day, the day of 'Ashura', and this month, meaning the month of Ramadan.
Sahih al-Bukhari 2006