Well, the Hijri date 15 Rajab 1328 corresponds to the Gregorian date Thursday, 21 July 1910. This date lies in the seventh month of the Hijri year 1328 AH, which is Rajab of 1328 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1328/07/15 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 21 July 1910 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Rajab 1328 AH to its equivalent Gregorian date.
أَفَلَمْ يَرَوْا۟ إِلَىٰ مَا بَيْنَ أَيْدِيهِمْ وَمَا خَلْفَهُم مِّنَ ٱلسَّمَآءِ وَٱلْأَرْضِ ۚ إِن نَّشَأْ نَخْسِفْ بِهِمُ ٱلْأَرْضَ أَوْ نُسْقِطْ عَلَيْهِمْ كِسَفًۭا مِّنَ ٱلسَّمَآءِ ۚ إِنَّ فِى ذَٰلِكَ لَءَايَةًۭ لِّكُلِّ عَبْدٍۢ مُّنِيبٍۢ
Have they not observed what is before them and what is behind them of the sky and the earth? If We will, We can make the earth swallow them, or cause obliteration from the sky to fall on them. Lo! herein surely is a portent for every slave who turneth (to Allah) repentant.
Surah Saba(34:9)