Well, the Hijri date 21 Safar 1373 corresponds to the Gregorian date Thursday, 29 October 1953. This date lies in the second month of the Hijri year 1373 AH, which is Safar of 1373 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1373/02/21 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 29 October 1953 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Safar 1373 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
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: The dispatch of Usama bin Zaid رضي الله عنهما by the Prophet (saws) during his fatal illness
Narrated `Abdullah bin `Umar:
Allah's Messenger (ﷺ) sent troops appointed Usama bin Zaid as their commander. The people criticized his leadership. Allah's Messenger (ﷺ) got up and said, "If you (people) are criticizing his (i.e. Usama's) leadership you used to criticize the leadership of his father before. By Allah, he (i.e. Zaid) deserved the leadership indeed, and he used to be one of the most beloved persons to me, and now this (i.e. his son, Usama) is one of the most beloved persons to me after him."
Sahih al-Bukhari 4469