Well, the Hijri date 28 Rabi Al Thani 1258 corresponds to the Gregorian date Tuesday, 7 June 1842. This date lies in the fourth month of the Hijri year 1258 AH, which is Rabi Al-Thani of 1258 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1258/04/28 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 7 June 1842 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Rabi Al Thani 1258 AH to its equivalent Gregorian date.
رَّبُّ ٱلْمَشْرِقِ وَٱلْمَغْرِبِ لَآ إِلَٰهَ إِلَّا هُوَ فَٱتَّخِذْهُ وَكِيلًۭا
Lord of the East and the West; there is no Allah save Him; so choose thou Him alone for thy defender -
Surah Al-Muzzammil(73:9)