Well, the Hijri date 24 Muharram 1400 corresponds to the Gregorian date Thursday, 13 December 1979. This date lies in the first month of the Hijri year 1400 AH, which is Muharram of 1400 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1400/01/24 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 13 December 1979 to its equivalent Arabic date.
The following is the conversion of the Arabic date 24 Muharram 1400 AH to its equivalent Gregorian date.
وَعَجِبُوٓا۟ أَن جَآءَهُم مُّنذِرٌۭ مِّنْهُمْ ۖ وَقَالَ ٱلْكَٰفِرُونَ هَٰذَا سَٰحِرٌۭ كَذَّابٌ
And they marvel that a warner from among themselves hath come unto them, and the disbelievers say: This is a wizard, a charlatan.
Surah Saad(38:4)
Sahih al-Bukhari
Call to Prayers (Adhaan)
Chapter: Can the Imam offer the Salat (prayer) with only those who are present (for the prayer)? And can be deliver a Khutba (religious talk) on Friday if it is raining?
Narrated Abu Sa`id Al-Khudri:
A cloud came and it rained till the roof started leaking and in those days the roof used to be of the branches of date-palms. Iqama was pronounced and I saw Allah's Messenger (ﷺ)s prostrating in water and mud and even I saw the mark of mud on his forehead.
Sahih al-Bukhari 669