Well, the Hijri date 28 Rabi Al Awwal 1433 corresponds to the Gregorian date Monday, 20 February 2012. This date lies in the third month of the Hijri year 1433 AH, which is Rabi Al-Awwal of 1433 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1433/03/28 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 20 February 2012 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Rabi Al Awwal 1433 AH to its equivalent Gregorian date.
إِلَىٰ فِرْعَوْنَ وَهَٰمَٰنَ وَقَٰرُونَ فَقَالُوا۟ سَٰحِرٌۭ كَذَّابٌۭ
Unto Pharaoh and Haman and Korah, but they said: A lying sorcerer!
Surah Ghafir(40:24)
Sahih al-Bukhari
Virtues and Merits of the Prophet (pbuh) and his Companions
Chapter: The names of Allah's Messenger (saws)
Narrated Jubair bin Mut`im:
Allah's Messenger (ﷺ) said, "I have five names: I am Muhammad and Ahmad; I am Al-Mahi through whom Allah will eliminate infidelity; I am Al-Hashir who will be the first to be resurrected, the people being resurrected there after; and I am also Al-`Aqib (i.e. There will be no prophet after me).
Sahih al-Bukhari 3532