Well, the Hijri date 4 Rabi Al Awwal 1421 corresponds to the Gregorian date Tuesday, 6 June 2000. This date lies in the third month of the Hijri year 1421 AH, which is Rabi Al-Awwal of 1421 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1421/03/04 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 6 June 2000 to its equivalent Arabic date.
The following is the conversion of the Arabic date 4 Rabi Al Awwal 1421 AH to its equivalent Gregorian date.
قَالُوا۟ يَٰهُودُ مَا جِئْتَنَا بِبَيِّنَةٍۢ وَمَا نَحْنُ بِتَارِكِىٓ ءَالِهَتِنَا عَن قَوْلِكَ وَمَا نَحْنُ لَكَ بِمُؤْمِنِينَ
They said: O Hud! Thou hast brought us no clear proof and we are not going to forsake our gods on thy (mere) saying, and we are not believers in thee.
Surah Hud(11:53)
Sahih al-Bukhari
Shortening the Prayers (At-Taqseer)
Chapter: When a traveller leaves his original place, he can shorten his Salat (prayer)
Narrated Anas bin Malik:
offered four rak`at of Zuhr prayer with the Prophet (p.b.u.h) at Medina and two rak`at at Dhul-Hulaifa. (i.e. shortened the `Asr prayer).
Sahih al-Bukhari 1089