Well, the Hijri date 7 Muharram 1437 corresponds to the Gregorian date Tuesday, 20 October 2015. This date lies in the first month of the Hijri year 1437 AH, which is Muharram of 1437 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1437/01/07 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 20 October 2015 to its equivalent Arabic date.
The following is the conversion of the Arabic date 7 Muharram 1437 AH to its equivalent Gregorian date.
فَمَنِ ٱبْتَغَىٰ وَرَآءَ ذَٰلِكَ فَأُو۟لَٰٓئِكَ هُمُ ٱلْعَادُونَ
But whoso craveth beyond that, such are transgressors -
Surah Al-Muminoon(23:7)
Sahih al-Bukhari
Fighting for the Cause of Allah (Jihaad)
Chapter: Concealing the true destination of a Ghazwa
Ka`b bin Malik used to say:
"Scarcely did Allah's Messenger (ﷺ) set out for a journey on a day other than Thursday."
Sahih al-Bukhari 2949