Well, the Hijri date 8 Shaban 1229 corresponds to the Gregorian date Monday, 25 July 1814. This date lies in the eighth month of the Hijri year 1229 AH, which is Shaban of 1229 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1229/08/08 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 25 July 1814 to its equivalent Arabic date.
The following is the conversion of the Arabic date 8 Shaban 1229 AH to its equivalent Gregorian date.
فَإِن كُنتَ فِى شَكٍّۢ مِّمَّآ أَنزَلْنَآ إِلَيْكَ فَسْـَٔلِ ٱلَّذِينَ يَقْرَءُونَ ٱلْكِتَٰبَ مِن قَبْلِكَ ۚ لَقَدْ جَآءَكَ ٱلْحَقُّ مِن رَّبِّكَ فَلَا تَكُونَنَّ مِنَ ٱلْمُمْتَرِينَ
And if thou (Muhammad) art in doubt concerning that which We reveal unto thee, then question those who read the Scripture (that was) before thee. Verily the Truth from thy Lord hath come unto thee. So be not thou of the waverers.
Surah Yunus(10:94)