Well, the Hijri date 21 Safar 1462 corresponds to the Gregorian date Monday, 5 March 2040. This date lies in the second month of the Hijri year 1462 AH, which is Safar of 1462 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1462/02/21 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 5 March 2040 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Safar 1462 AH to its equivalent Gregorian date.
وَتَسِيرُ ٱلْجِبَالُ سَيْرًۭا
And the mountains move away with (awful) movement,
Surah At-Tur(52:10)
Sahih al-Bukhari
One-fifth of Booty to the Cause of Allah (Khumus)
Chapter: The expenditure of the wives of the Prophet saws
Narrated `Amr bin Al-Harith:
The Prophet (ﷺ) did not leave anything (after his death) except his arms, a white mule, and a (piece of) land which he had given as Sadaqa.
Sahih al-Bukhari 3098