Well, the Hijri date 23 Shawwal 1458 corresponds to the Gregorian date Thursday, 11 December 2036. This date lies in the tenth month of the Hijri year 1458 AH, which is Shawwal of 1458 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1458/10/23 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 11 December 2036 to its equivalent Arabic date.
The following is the conversion of the Arabic date 23 Shawwal 1458 AH to its equivalent Gregorian date.
وَمَآ أَرْسَلْنَا فِى قَرْيَةٍۢ مِّن نَّذِيرٍ إِلَّا قَالَ مُتْرَفُوهَآ إِنَّا بِمَآ أُرْسِلْتُم بِهِۦ كَٰفِرُونَ
And We sent not unto any township a warner, but its pampered ones declared: Lo! we are disbelievers in that wherewith ye have been sent.
Surah Saba(34:34)
Sahih al-Bukhari
Virtues of the Night of Qadr
Chapter: To search for the night of Qadr in the odd nights
Narrated `Aisha:
The Prophet (ﷺ) said, "Look for (the Night of Qadr).
Sahih al-Bukhari 2019