Well, the Hijri date 14 Muharram 1400 corresponds to the Gregorian date Monday, 3 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 Monday without any doubt. The Arabic date 1400/01/14 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 3 December 1979 to its equivalent Arabic date.
The following is the conversion of the Arabic date 14 Muharram 1400 AH to its equivalent Gregorian date.
إِنِّىٓ أُرِيدُ أَن تَبُوٓأَ بِإِثْمِى وَإِثْمِكَ فَتَكُونَ مِنْ أَصْحَٰبِ ٱلنَّارِ ۚ وَذَٰلِكَ جَزَٰٓؤُا۟ ٱلظَّٰلِمِينَ
Lo! I would rather thou shouldst bear the punishment of the sin against me and thine own sin and become one of the owners of the fire. That is the reward of evil-doers.
Surah Al-Maaida(5:29)
Sahih al-Bukhari
Hajj (Pilgrimage)
Chapter: The riding over the Budn
Narrated Abu Huraira':
Allah's Messenger (ﷺ) (p.b.u.h) saw a man driving his Badana (sacrificial camel). He said, "Ride on it." The man said, "It is a Badana." The Prophet (ﷺ) said, "Ride on it." He (the man) said, "It is a Badana." The Prophet said, "Ride on it." And on the second or the third time he (the Prophet (ﷺ) ) added, "Woe to you."
Sahih al-Bukhari 1689