Well, the Hijri date 1 Shawwal 1603 corresponds to the Gregorian date Saturday, 26 July 2177. This date lies in the tenth month of the Hijri year 1603 AH, which is Shawwal of 1603 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1603/10/01 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 26 July 2177 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Shawwal 1603 AH to its equivalent Gregorian date.
وَلَا تَهِنُوا۟ فِى ٱبْتِغَآءِ ٱلْقَوْمِ ۖ إِن تَكُونُوا۟ تَأْلَمُونَ فَإِنَّهُمْ يَأْلَمُونَ كَمَا تَأْلَمُونَ ۖ وَتَرْجُونَ مِنَ ٱللَّهِ مَا لَا يَرْجُونَ ۗ وَكَانَ ٱللَّهُ عَلِيمًا حَكِيمًا
Relent not in pursuit of the enemy. If ye are suffering, lo! they suffer even as ye suffer and ye hope from Allah that for which they cannot hope. Allah is ever Knower, Wise.
Surah An-Nisaa(4:104)