Well, the Hijri date 23 Rabi Al Thani 1417 corresponds to the Gregorian date Friday, 6 September 1996. This date lies in the fourth month of the Hijri year 1417 AH, which is Rabi Al-Thani of 1417 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1417/04/23 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 6 September 1996 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Rabi Al Thani 1417 AH to its equivalent Gregorian date.
يُقَلِّبُ ٱللَّهُ ٱلَّيْلَ وَٱلنَّهَارَ ۚ إِنَّ فِى ذَٰلِكَ لَعِبْرَةًۭ لِّأُو۟لِى ٱلْأَبْصَٰرِ
Allah causeth the revolution of the day and the night. Lo! herein is indeed a lesson for those who see.
Surah An-Noor(24:44)
Sahih al-Bukhari
Wedlock, Marriage (Nikaah)
Chapter: None should ask for the hand of a lady who is already engaged to his brother (Muslim)
Narrated Abu Huraira:
The Prophet (ﷺ) said, "Beware of suspicion (about others), as suspicion is the falsest talk, and do not spy upon each other, and do not listen to the evil talk of the people about others' affairs, and do not have enmity with one another, but be brothers. And none should ask for the hand of a girl who is already engaged to his (Muslim) brother, but one should wait till the first suitor marries her or leaves her."
Sahih al-Bukhari 5143, 5144