Well, the Hijri date 23 Rabi Al Thani 1206 corresponds to the Gregorian date Monday, 19 December 1791. This date lies in the fourth month of the Hijri year 1206 AH, which is Rabi Al-Thani of 1206 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1206/04/23 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 1791 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Rabi Al Thani 1206 AH to its equivalent Gregorian date.
يَٰبُنَىَّ أَقِمِ ٱلصَّلَوٰةَ وَأْمُرْ بِٱلْمَعْرُوفِ وَٱنْهَ عَنِ ٱلْمُنكَرِ وَٱصْبِرْ عَلَىٰ مَآ أَصَابَكَ ۖ إِنَّ ذَٰلِكَ مِنْ عَزْمِ ٱلْأُمُورِ
O my dear son! Establish worship and enjoin kindness and forbid iniquity, and persevere whatever may befall thee. Lo! that is of the steadfast heart of things.
Surah Luqman(31:17)