Well, the Hijri date 21 Rabi Al Awwal 1458 corresponds to the Gregorian date Saturday, 17 May 2036. This date lies in the third month of the Hijri year 1458 AH, which is Rabi Al-Awwal of 1458 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1458/03/21 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 17 May 2036 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rabi Al Awwal 1458 AH to its equivalent Gregorian date.
ٱللَّهُ يَعْلَمُ مَا تَحْمِلُ كُلُّ أُنثَىٰ وَمَا تَغِيضُ ٱلْأَرْحَامُ وَمَا تَزْدَادُ ۖ وَكُلُّ شَىْءٍ عِندَهُۥ بِمِقْدَارٍ
Allah knoweth that which every female beareth and that which the wombs absorb and that which they grow. And everything with Him is measured.
Surah Ar-Ra'd(13:8)
Sahih al-Bukhari
Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi)
Chapter: “…but Allah was their Wali.”
Narrated As-Saib bin Yazid:
I have been in the company of `AbdurRahman bin `Auf, Talha bin 'Ubaidullah, Al-Miqdad and Sa`d, and I heard none of them narrating anything from the Prophet (ﷺ) excepting the fact that I heard Talha narrating about the day of Uhud (battle) .
Sahih al-Bukhari 4062