Well, the Hijri date 15 Muharram 1378 corresponds to the Gregorian date Thursday, 31 July 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 Thursday without any doubt. The Arabic date 1378/01/15 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 31 July 1958 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Muharram 1378 AH to its equivalent Gregorian date.
وَقَالُوا۟ لَوْ كُنَّا نَسْمَعُ أَوْ نَعْقِلُ مَا كُنَّا فِىٓ أَصْحَٰبِ ٱلسَّعِيرِ
And they say: Had we been wont to listen or have sense, we had not been among the dwellers in the flames.
Surah Al-Mulk(67:10)
Sahih al-Bukhari
Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
"And was at a distance of two bows' length or (even) nearer." (V.53:9)
Narrated `Abdullah:
Regarding the Verses: 'And was at a distance of but two bow-lengths or (even) nearer; So did (Allah) convey the Inspiration to His slave (Gabriel) and then he Gabriel) conveyed (that to Muhammad...' (53.9-10) Ibn Mas`ud narrated to us that the Prophet (ﷺ) had seen Gabriel with six hundred wings.
Sahih al-Bukhari 4856