Well, the Hijri date 21 Safar 1423 corresponds to the Gregorian date Saturday, 4 May 2002. This date lies in the second month of the Hijri year 1423 AH, which is Safar of 1423 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1423/02/21 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 4 May 2002 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Safar 1423 AH to its equivalent Gregorian date.
وَإِنَّ جُندَنَا لَهُمُ ٱلْغَٰلِبُونَ
And that Our host, they verily would be the victors.
Surah As-Saaffaat(37:173)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: The expedition of Mu`tah to the land of Syria
Narrated Anas:
The Prophet (ﷺ) had informed the people of the martyrdom of Zaid, Ja`far and Ibn Rawaha before the news of their death reached. The Prophet (ﷺ) said, "Zaid took the flag (as the commander of the army) and was martyred, then Ja`far took it and was martyred, and then Ibn Rawaha took it and was martyred." At that time the Prophet's eyes were shedding tears. He added, "Then the flag was taken by a Sword amongst the Swords of Allah (i.e. Khalid) and Allah made them (i.e. the Muslims) victorious."
Sahih al-Bukhari 4262