Well, the Hijri date 26 Rajab 1334 corresponds to the Gregorian date Sunday, 28 May 1916. This date lies in the seventh month of the Hijri year 1334 AH, which is Rajab of 1334 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1334/07/26 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 28 May 1916 to its equivalent Arabic date.
The following is the conversion of the Arabic date 26 Rajab 1334 AH to its equivalent Gregorian date.
يَٰٓأَهْلَ ٱلْكِتَٰبِ لِمَ تَكْفُرُونَ بِـَٔايَٰتِ ٱللَّهِ وَأَنتُمْ تَشْهَدُونَ
O People of the Scripture! Why disbelieve ye in the revelations of Allah, when ye (yourselves) bear witness (to their truth)?
Surah Aal-i-Imraan(3:70)