Well, the Hijri date 28 Dhul Qidah 1139 corresponds to the Gregorian date Wednesday, 16 July 1727. This date lies in the eleventh month of the Hijri year 1139 AH, which is Dhu Al-Qidah of 1139 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1139/11/28 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 July 1727 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Dhul Qidah 1139 AH to its equivalent Gregorian date.
۞ لَيْسُوا۟ سَوَآءًۭ ۗ مِّنْ أَهْلِ ٱلْكِتَٰبِ أُمَّةٌۭ قَآئِمَةٌۭ يَتْلُونَ ءَايَٰتِ ٱللَّهِ ءَانَآءَ ٱلَّيْلِ وَهُمْ يَسْجُدُونَ
They are not all alike. Of the People of the Scripture there is a staunch community who recite the revelations of Allah in the night season, falling prostrate (before Him).
Surah Aal-i-Imraan(3:113)