Well, the Hijri date 17 Shaban 1370 corresponds to the Gregorian date Wednesday, 23 May 1951. This date lies in the eighth month of the Hijri year 1370 AH, which is Shaban of 1370 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1370/08/17 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 May 1951 to its equivalent Arabic date.
The following is the conversion of the Arabic date 17 Shaban 1370 AH to its equivalent Gregorian date.
ذَٰلِكَ لِيَعْلَمَ أَنِّى لَمْ أَخُنْهُ بِٱلْغَيْبِ وَأَنَّ ٱللَّهَ لَا يَهْدِى كَيْدَ ٱلْخَآئِنِينَ
(Then Joseph said: I asked for) this, that he (my lord) may know that I betrayed him not in secret, and that surely Allah guideth not the snare of the betrayers.
Surah Yusuf(12:52)
Sahih al-Bukhari
Virtues of the Qur'an
Chapter: The superiority of Qul-Huwa Allahu Ahad (Surat Al-Ikhlas) (No.112)
Narrated Abu Said Al-Khudri:
My brother, Qatada bin An-Nau'man said, "A man performed the night prayer late at night in the lifetime of the Prophet (ﷺ) and he read: 'Say: He is Allah, (the) One,' (112.1) and read nothing besides that. The next morning a man went to the Prophet (ﷺ) ,~ and told him about that . (The Prophet (ﷺ) replied the same as (in Hadith 532) above.)
Sahih al-Bukhari 5014