Well, the Hijri date 13 Rabi Al Awwal 1471 corresponds to the Gregorian date Saturday, 19 December 2048. This date lies in the third month of the Hijri year 1471 AH, which is Rabi Al-Awwal of 1471 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1471/03/13 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 19 December 2048 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Rabi Al Awwal 1471 AH to its equivalent Gregorian date.
ٱلَّذِينَ تَتَوَفَّىٰهُمُ ٱلْمَلَٰٓئِكَةُ ظَالِمِىٓ أَنفُسِهِمْ ۖ فَأَلْقَوُا۟ ٱلسَّلَمَ مَا كُنَّا نَعْمَلُ مِن سُوٓءٍۭ ۚ بَلَىٰٓ إِنَّ ٱللَّهَ عَلِيمٌۢ بِمَا كُنتُمْ تَعْمَلُونَ
Whom the angels cause to die while they are wronging themselves. Then will they make full submission (saying): We used not to do any wrong. Nay! Surely Allah is Knower of what ye used to do.
Surah An-Nahl(16:28)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: The story of (the tribes of) ‘Ukl and ‘Uraina
Narrated Abu Raja:
The freed slave of Abu Qilaba, who was with Abu Qilaba in Sham: `Umar bin `Abdul `Aziz consulted the people saying, "What do you think of Qasama." They said, "'It is a right (judgment) which Allah's Apostle and the Caliphs before you acted on." Abu Qilaba was behind `Umar's bed. 'Anbasa bin Sa`id said, But what about the narration concerning the people of `Uraina?" Abu Qilaba said, "Anas bin Malik narrated it to me," and then narrated the whole story.
Sahih al-Bukhari 4193