Well, the Hijri date 19 Muharram 1378 corresponds to the Gregorian date Monday, 4 August 1958. This date lies in the first month of the Hijri year 1378 AH, which is Muharram of 1378 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1378/01/19 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 August 1958 to its equivalent Arabic date.
The following is the conversion of the Arabic date 19 Muharram 1378 AH to its equivalent Gregorian date.
فَٱخْتَلَفَ ٱلْأَحْزَابُ مِنۢ بَيْنِهِمْ ۖ فَوَيْلٌۭ لِّلَّذِينَ ظَلَمُوا۟ مِنْ عَذَابِ يَوْمٍ أَلِيمٍ
But the factions among them differed. Then woe unto those who do wrong from the doom of a painful day.
Surah Az-Zukhruf(43:65)
Sahih al-Bukhari
Friday Prayer
Chapter: If it becomes very hot on Fridays
Narrated Anas bin Malik:
The Prophet (ﷺ) used to offer the prayer earlier if it was very cold; and if it was very hot he used to delay the prayer, i.e. the Jumua prayer.
Sahih al-Bukhari 906