Well, the Hijri date 18 Dhul Hijjah 1438 corresponds to the Gregorian date Saturday, 9 September 2017. This date lies in the twelfth month of the Hijri year 1438 AH, which is Dhu Al-Hijjah of 1438 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1438/12/18 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 9 September 2017 to its equivalent Arabic date.
The following is the conversion of the Arabic date 18 Dhul Hijjah 1438 AH to its equivalent Gregorian date.
وَأَنَّهُۥ تَعَٰلَىٰ جَدُّ رَبِّنَا مَا ٱتَّخَذَ صَٰحِبَةًۭ وَلَا وَلَدًۭا
And (we believe) that He - exalted be the glory of our Lord! - hath taken neither wife nor son,
Surah Al-Jinn(72:3)
Sahih al-Bukhari
Forgetfulness in Prayer
Chapter: If one finishes his Salat wit Taslim after offering two or three Rak'a (by mistake)
Narrated Abu Huraira:
The Prophet (ﷺ) led us in the `Asr or the Zuhr prayer and finished it with Taslim. Dhul-Yadain said to him, "O Allah's Messenger (ﷺ)! Has the prayer been reduced?" The Prophet (ﷺ) asked his companions in the affirmative. So Allah's Messenger (ﷺ) I offered two more rak`at and then performed two prostrations (of Sahu). Sa`d said, "I saw that 'Urwa bin Az-Zubair had offered two rak`at in the Maghrib prayer and finished it with Taslim. He then talked (and when he was informed about it) he completed the rest of his prayer and performed two prostrations, and said, 'The Prophet (ﷺ) prayed like this.' "
Sahih al-Bukhari 1227