Well, the Hijri date 17 Muharram 1423 corresponds to the Gregorian date Sunday, 31 March 2002. This date lies in the first month of the Hijri year 1423 AH, which is Muharram of 1423 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1423/01/17 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 31 March 2002 to its equivalent Arabic date.
The following is the conversion of the Arabic date 17 Muharram 1423 AH to its equivalent Gregorian date.
وَٱذْكُرْ فِى ٱلْكِتَٰبِ إِسْمَٰعِيلَ ۚ إِنَّهُۥ كَانَ صَادِقَ ٱلْوَعْدِ وَكَانَ رَسُولًۭا نَّبِيًّۭا
And make mention in the Scripture of Ishmael. Lo! he was a keeper of his promise, and he was a messenger (of Allah), a prophet.
Surah Maryam(19:54)
Sahih al-Bukhari
Virtues and Merits of the Prophet (pbuh) and his Companions
Chapter: The signs of Prophethood in Islam
Narrated Anas bin Malik:
That he heard Jabir bin `Abdullah saying, "The roof of the Mosque was built over trunks of datepalms working as pillars. When the Prophet (ﷺ) delivered a sermon, he used to stand by one of those trunks till the pulpit was made for him, and he used it instead. Then we heard the trunk sending a sound like of a pregnant she-camel till the Prophet (ﷺ) came to it, and put his hand over it, then it became quiet."
Sahih al-Bukhari 3585