Well, the Hijri date 29 Rabi Al Thani 1173 corresponds to the Gregorian date Wednesday, 19 December 1759. This date lies in the fourth month of the Hijri year 1173 AH, which is Rabi Al-Thani of 1173 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1173/04/29 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 19 December 1759 to its equivalent Arabic date.
The following is the conversion of the Arabic date 29 Rabi Al Thani 1173 AH to its equivalent Gregorian date.
وَلَا تَقْرَبُوا۟ مَالَ ٱلْيَتِيمِ إِلَّا بِٱلَّتِى هِىَ أَحْسَنُ حَتَّىٰ يَبْلُغَ أَشُدَّهُۥ ۚ وَأَوْفُوا۟ بِٱلْعَهْدِ ۖ إِنَّ ٱلْعَهْدَ كَانَ مَسْـُٔولًۭا
Come not near the wealth of the orphan save with that which is better till he come to strength; and keep the covenant. Lo! of the covenant it will be asked.
Surah Al-Israa(17:34)