Well, the Hijri date 20 Muharram 1371 corresponds to the Gregorian date Sunday, 21 October 1951. This date lies in the first month of the Hijri year 1371 AH, which is Muharram of 1371 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1371/01/20 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 21 October 1951 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Muharram 1371 AH to its equivalent Gregorian date.
وَلُوطًا ءَاتَيْنَٰهُ حُكْمًۭا وَعِلْمًۭا وَنَجَّيْنَٰهُ مِنَ ٱلْقَرْيَةِ ٱلَّتِى كَانَت تَّعْمَلُ ٱلْخَبَٰٓئِثَ ۗ إِنَّهُمْ كَانُوا۟ قَوْمَ سَوْءٍۢ فَٰسِقِينَ
And unto Lot we gave judgment and knowledge, and We delivered him from the community that did abominations. Lo! they were folk of evil, lewd.
Surah Al-Anbiyaa(21:74)
Sahih al-Bukhari
Witr Prayer
Chapter: Witr as the last Salat (at night)
Narrated `Abdullah bin `Umar:
The Prophet (ﷺ) said, "Make witr as your last prayer at night."
Sahih al-Bukhari 998