Well, the Hijri date 11 Shawwal 1479 corresponds to the Gregorian date Sunday, 15 April 2057. This date lies in the tenth month of the Hijri year 1479 AH, which is Shawwal of 1479 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1479/10/11 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 April 2057 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Shawwal 1479 AH to its equivalent Gregorian date.
وَكَذَٰلِكَ أَنزَلْنَآ إِلَيْكَ ٱلْكِتَٰبَ ۚ فَٱلَّذِينَ ءَاتَيْنَٰهُمُ ٱلْكِتَٰبَ يُؤْمِنُونَ بِهِۦ ۖ وَمِنْ هَٰٓؤُلَآءِ مَن يُؤْمِنُ بِهِۦ ۚ وَمَا يَجْحَدُ بِـَٔايَٰتِنَآ إِلَّا ٱلْكَٰفِرُونَ
In like manner We have revealed unto thee the Scripture, and those unto whom We gave the Scripture aforetime will believe therein; and of these (also) there are some who believe therein. And none deny Our revelations save the disbelievers.
Surah Al-Ankaboot(29:47)
Sahih al-Bukhari
Medicine
Chapter: (To treat with) black cumin (Nigella seeds)
Narrated Khalid bin Sa`d:
We went out and Ghalib bin Abjar was accompanying us. He fell ill on the way and when we arrived at Medina he was still sick. Ibn Abi 'Atiq came to visit him and said to us, "Treat him with black cumin. Take five or seven seeds and crush them (mix the powder with oil) and drop the resulting mixture into both nostrils, for `Aisha has narrated to me that she heard the Prophet (ﷺ) saying, 'This black cumin is healing for all diseases except As-Sam.' Aisha said, 'What is As-Sam?' He said, 'Death."
Sahih al-Bukhari 5687