Well, the Hijri date 21 Shawwal 1439 corresponds to the Gregorian date Thursday, 5 July 2018. This date lies in the tenth month of the Hijri year 1439 AH, which is Shawwal of 1439 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1439/10/21 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 5 July 2018 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Shawwal 1439 AH to its equivalent Gregorian date.
وَإِلَىٰ ثَمُودَ أَخَاهُمْ صَٰلِحًۭا ۗ قَالَ يَٰقَوْمِ ٱعْبُدُوا۟ ٱللَّهَ مَا لَكُم مِّنْ إِلَٰهٍ غَيْرُهُۥ ۖ قَدْ جَآءَتْكُم بَيِّنَةٌۭ مِّن رَّبِّكُمْ ۖ هَٰذِهِۦ نَاقَةُ ٱللَّهِ لَكُمْ ءَايَةًۭ ۖ فَذَرُوهَا تَأْكُلْ فِىٓ أَرْضِ ٱللَّهِ ۖ وَلَا تَمَسُّوهَا بِسُوٓءٍۢ فَيَأْخُذَكُمْ عَذَابٌ أَلِيمٌۭ
Surah Al-A'raaf(7:73)
Sahih al-Bukhari
The Two Festivals (Eids)
Chapter: An-Nahr and Adh-Dhabh at the Masjid on the day of Nahr
Narrated Ibn `Umar:
The Prophet (p.b.u.h) used to Nahr or slaughter sacrifices at the Musalla (on `Id-ul-Adha).
Sahih al-Bukhari 982
