Well, the Hijri date 29 Shaban 1438 corresponds to the Gregorian date Thursday, 25 May 2017. This date lies in the eighth month of the Hijri year 1438 AH, which is Shaban of 1438 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1438/08/29 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 May 2017 to its equivalent Arabic date.
The following is the conversion of the Arabic date 29 Shaban 1438 AH to its equivalent Gregorian date.
أَمْ يَقُولُونَ ٱفْتَرَىٰهُ ۖ قُلْ فَأْتُوا۟ بِسُورَةٍۢ مِّثْلِهِۦ وَٱدْعُوا۟ مَنِ ٱسْتَطَعْتُم مِّن دُونِ ٱللَّهِ إِن كُنتُمْ صَٰدِقِينَ
Or say they: He hath invented it? Say: Then bring a surah like unto it, and call (for help) on all ye can besides Allah, if ye are truthful.
Surah Yunus(10:38)
Sahih al-Bukhari
Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
The Statement of Allah the Most High: "And besides these two, there are two other gardens (i.e., in Paradise) ." (V.55:62)
Narrated `Abdullah bin Qais:
Allah's Messenger (ﷺ) said, "Two gardens, the utensils and the contents of which are of silver, and two other gardens, the utensils and contents of which are of gold. And nothing will prevent the people who will be in the Garden of Eden from seeing their Lord except the curtain of Majesty over His Face."
Sahih al-Bukhari 4878