Well, the Hijri date 15 Muharram 1400 corresponds to the Gregorian date Tuesday, 4 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 Tuesday without any doubt. The Arabic date 1400/01/15 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 4 December 1979 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Muharram 1400 AH to its equivalent Gregorian date.
وَأَطِيعُوا۟ ٱللَّهَ وَٱلرَّسُولَ لَعَلَّكُمْ تُرْحَمُونَ
And obey Allah and the messenger, that ye may find mercy.
Surah Aal-i-Imraan(3:132)
Sahih al-Bukhari
Fasting
Chapter: Not to criticize each other for observing Saum or not (on journeys)
Narrated Anas bin Malik:
We used to travel with the Prophet (ﷺ) and neither did the fasting persons criticize those who were not fasting, nor did those who were not fasting criticize the fasting ones.
Sahih al-Bukhari 1947
