Well, the Hijri date 11 Shaban 1431 corresponds to the Gregorian date Friday, 23 July 2010. This date lies in the eighth month of the Hijri year 1431 AH, which is Shaban of 1431 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1431/08/11 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 23 July 2010 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Shaban 1431 AH to its equivalent Gregorian date.
قُلْ يَٰٓأَيُّهَا ٱلنَّاسُ إِن كُنتُمْ فِى شَكٍّۢ مِّن دِينِى فَلَآ أَعْبُدُ ٱلَّذِينَ تَعْبُدُونَ مِن دُونِ ٱللَّهِ وَلَٰكِنْ أَعْبُدُ ٱللَّهَ ٱلَّذِى يَتَوَفَّىٰكُمْ ۖ وَأُمِرْتُ أَنْ أَكُونَ مِنَ ٱلْمُؤْمِنِينَ
Say (O Muhammad): O mankind! If ye are in doubt of my religion, then (know that) I worship not those whom ye worship instead of Allah, but I worship Allah Who causeth you to die, and I have been commanded to be of the believers.
Surah Yunus(10:104)