Well, the Hijri date 21 Rabi Al Awwal 1426 corresponds to the Gregorian date Saturday, 30 April 2005. This date lies in the third month of the Hijri year 1426 AH, which is Rabi Al-Awwal of 1426 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1426/03/21 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 30 April 2005 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rabi Al Awwal 1426 AH to its equivalent Gregorian date.
وَقَوْلِهِمْ إِنَّا قَتَلْنَا ٱلْمَسِيحَ عِيسَى ٱبْنَ مَرْيَمَ رَسُولَ ٱللَّهِ وَمَا قَتَلُوهُ وَمَا صَلَبُوهُ وَلَٰكِن شُبِّهَ لَهُمْ ۚ وَإِنَّ ٱلَّذِينَ ٱخْتَلَفُوا۟ فِيهِ لَفِى شَكٍّۢ مِّنْهُ ۚ مَا لَهُم بِهِۦ مِنْ عِلْمٍ إِلَّا ٱتِّبَاعَ ٱلظَّنِّ ۚ وَمَا قَتَلُوهُ يَقِينًۢا
And because of their saying: We slew the Messiah, Jesus son of Mary, Allah's messenger - they slew him not nor crucified him, but it appeared so unto them; and lo! those who disagree concerning it are in doubt thereof; they have no knowledge thereof save pursuit of a conjecture; they slew him not for certain.
Surah An-Nisaa(4:157)
Sahih al-Bukhari
Hajj (Pilgrimage)
Chapter: As-Salat at Mina
Narrated `Abdullah bin Mas`ud:
I offered (only a) two rak`at prayer with the Prophet (at Mina), and similarly with Abu Bakr and with `Umar, and then you d offered in opinions. Wish that I would be lucky enough to have two of the four rak`at accepted (by Allah).
Sahih al-Bukhari 1657