Well, the Hijri date 13 Rajab 1373 corresponds to the Gregorian date Thursday, 18 March 1954. This date lies in the seventh month of the Hijri year 1373 AH, which is Rajab of 1373 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1373/07/13 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 18 March 1954 to its equivalent Arabic date.
The following is the conversion of the Arabic date 13 Rajab 1373 AH to its equivalent Gregorian date.
فَتَوَلَّ عَنْهُمْ ۘ يَوْمَ يَدْعُ ٱلدَّاعِ إِلَىٰ شَىْءٍۢ نُّكُرٍ
So withdraw from them (O Muhammad) on the day when the Summoner summoneth unto a painful thing.
Surah Al-Qamar(54:6)
Sahih al-Bukhari
Hajj (Pilgrimage)
Chapter: Staying on one’s riding animal at 'Arafat
Narrated Um Al-Fadl bint Al Harith:
On the day of `Arafat, some people who were with me, differed about the fasting of the Prophet (ﷺ) (p.b.u.h) some said that he was fasting while others said that he was not fasting. So I sent a bowl full of milk to him while he was riding his camel, and he drank that milk.
Sahih al-Bukhari 1661