Well, the Hijri date 21 Rajab 1396 corresponds to the Gregorian date Sunday, 18 July 1976. This date lies in the seventh month of the Hijri year 1396 AH, which is Rajab of 1396 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1396/07/21 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 18 July 1976 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rajab 1396 AH to its equivalent Gregorian date.
قُلْ أَرَءَيْتُمْ إِن جَعَلَ ٱللَّهُ عَلَيْكُمُ ٱلنَّهَارَ سَرْمَدًا إِلَىٰ يَوْمِ ٱلْقِيَٰمَةِ مَنْ إِلَٰهٌ غَيْرُ ٱللَّهِ يَأْتِيكُم بِلَيْلٍۢ تَسْكُنُونَ فِيهِ ۖ أَفَلَا تُبْصِرُونَ
Say: Have ye thought, if Allah made day everlasting for you till the Day of Resurrection, who is a god beside Allah who could bring you night wherein ye rest? Will ye not then see?
Surah Al-Qasas(28:72)