Well, the Hijri date 23 Shaban 1433 corresponds to the Gregorian date Friday, 13 July 2012. This date lies in the eighth month of the Hijri year 1433 AH, which is Shaban of 1433 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1433/08/23 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 13 July 2012 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Shaban 1433 AH to its equivalent Gregorian date.
قَالُوا۟ ٱطَّيَّرْنَا بِكَ وَبِمَن مَّعَكَ ۚ قَالَ طَٰٓئِرُكُمْ عِندَ ٱللَّهِ ۖ بَلْ أَنتُمْ قَوْمٌۭ تُفْتَنُونَ
They said: We augur evil of thee and those with thee. He said: Your evil augury is with Allah. Nay, but ye are folk that are being tested.
Surah An-Naml(27:47)
Sahih al-Bukhari
Virtues of the Night of Qadr
Chapter: To look for the night of Qadr in the last seven nights (of Ramadan)
Narrated Ibn `Umar:
Some men amongst the companions of the Prophet (ﷺ) were shown in their dreams that the night of Qadr was in the last seven nights of Ramadan. Allah's Messenger (ﷺ) said, "It seems that all your dreams agree that (the Night of Qadr) is in the last seven nights, and whoever wants to search for it (i.e. the Night of Qadr) should search in the last seven (nights of Ramadan).
Sahih al-Bukhari 2015