Well, the Hijri date 15 Rajab 1389 corresponds to the Gregorian date Friday, 26 September 1969. This date lies in the seventh month of the Hijri year 1389 AH, which is Rajab of 1389 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1389/07/15 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 26 September 1969 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Rajab 1389 AH to its equivalent Gregorian date.
إِنَّ ٱلَّذِينَ يَشْتَرُونَ بِعَهْدِ ٱللَّهِ وَأَيْمَٰنِهِمْ ثَمَنًۭا قَلِيلًا أُو۟لَٰٓئِكَ لَا خَلَٰقَ لَهُمْ فِى ٱلْءَاخِرَةِ وَلَا يُكَلِّمُهُمُ ٱللَّهُ وَلَا يَنظُرُ إِلَيْهِمْ يَوْمَ ٱلْقِيَٰمَةِ وَلَا يُزَكِّيهِمْ وَلَهُمْ عَذَابٌ أَلِيمٌۭ
Lo! those who purchase a small gain at the cost of Allah's covenant and their oaths, they have no portion in the Hereafter. Allah will neither speak to them nor look upon them on the Day of Resurrection, nor will He make them grow. Theirs will be a painful doom.
Surah Aal-i-Imraan(3:77)