Well, the Hijri date 13 Dhul Qidah 1471 corresponds to the Gregorian date Thursday, 12 August 2049. This date lies in the eleventh month of the Hijri year 1471 AH, which is Dhu Al-Qidah of 1471 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1471/11/13 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 12 August 2049 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Dhul Qidah 1471 AH to its equivalent Gregorian date.
وَكَذَٰلِكَ فَتَنَّا بَعْضَهُم بِبَعْضٍۢ لِّيَقُولُوٓا۟ أَهَٰٓؤُلَآءِ مَنَّ ٱللَّهُ عَلَيْهِم مِّنۢ بَيْنِنَآ ۗ أَلَيْسَ ٱللَّهُ بِأَعْلَمَ بِٱلشَّٰكِرِينَ
And even so do We try some of them by others, that they say: Are these they whom Allah favoureth among us? Is not Allah best Aware of the thanksgivers?
Surah Al-An'aam(6:53)
Sahih al-Bukhari
Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
Narrated Ibn `Abbas:
When the Verse:-- 'And warn your tribe of near kindred.' (26.214) was revealed. Allah's Messenger (ﷺ) went out, and when he had ascended As-Safa mountain, he shouted, "O Sabahah!" The people said, "Who is that?" "Then they gathered around him, whereupon he said, "Do you see? If I inform you that cavalrymen are proceeding up the side of this mountain, will you believe me?" They said, "We have never heard you telling a lie." Then he said, "I am a plain warner to you of a coming severe punishment." Abu Lahab said, "May you perish! You gathered us only for this reason? " Then Abu Lahab went away. So the "Surat:--ul--LAHAB" 'Perish the hands of Abu Lahab!' (111.1) was revealed.
Sahih al-Bukhari 4971