Well, the Hijri date 13 Rajab 1345 corresponds to the Gregorian date Sunday, 16 January 1927. This date lies in the seventh month of the Hijri year 1345 AH, which is Rajab of 1345 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1345/07/13 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 16 January 1927 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Rajab 1345 AH to its equivalent Gregorian date.
۞ فَلْيُقَٰتِلْ فِى سَبِيلِ ٱللَّهِ ٱلَّذِينَ يَشْرُونَ ٱلْحَيَوٰةَ ٱلدُّنْيَا بِٱلْءَاخِرَةِ ۚ وَمَن يُقَٰتِلْ فِى سَبِيلِ ٱللَّهِ فَيُقْتَلْ أَوْ يَغْلِبْ فَسَوْفَ نُؤْتِيهِ أَجْرًا عَظِيمًۭا
Let those fight in the way of Allah who sell the life of this world for the other. Whoso fighteth in the way of Allah, be he slain or be he victorious, on him We shall bestow a vast reward.
Surah An-Nisaa(4:74)