Well, the Hijri date 13 Rabi Al Thani 1494 corresponds to the Gregorian date Wednesday, 13 May 2071. This date lies in the fourth month of the Hijri year 1494 AH, which is Rabi Al-Thani of 1494 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1494/04/13 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 13 May 2071 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Rabi Al Thani 1494 AH to its equivalent Gregorian date.
خَتَمَ ٱللَّهُ عَلَىٰ قُلُوبِهِمْ وَعَلَىٰ سَمْعِهِمْ ۖ وَعَلَىٰٓ أَبْصَٰرِهِمْ غِشَٰوَةٌۭ ۖ وَلَهُمْ عَذَابٌ عَظِيمٌۭ
Allah hath sealed their hearing and their hearts, and on their eyes there is a covering. Theirs will be an awful doom.
Surah Al-Baqara(2:7)
Sahih al-Bukhari
Fasting
Chapter: Observing Saum (fast) on the day of 'Ashura.
Narrated Ibn `Abbas:
The Prophet (ﷺ) came to Medina and saw the Jews fasting on the day of Ashura. He asked them about that. They replied, "This is a good day, the day on which Allah rescued Bani Israel from their enemy. So, Moses fasted this day." The Prophet (ﷺ) said, "We have more claim over Moses than you." So, the Prophet fasted on that day and ordered (the Muslims) to fast (on that day).
Sahih al-Bukhari 2004