Well, the Hijri date 21 Rabi Al Awwal 1419 corresponds to the Gregorian date Wednesday, 15 July 1998. This date lies in the third month of the Hijri year 1419 AH, which is Rabi Al-Awwal of 1419 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1419/03/21 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 15 July 1998 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Rabi Al Awwal 1419 AH to its equivalent Gregorian date.
فَتِلْكَ بُيُوتُهُمْ خَاوِيَةًۢ بِمَا ظَلَمُوٓا۟ ۗ إِنَّ فِى ذَٰلِكَ لَءَايَةًۭ لِّقَوْمٍۢ يَعْلَمُونَ
See, yonder are their dwellings empty and in ruins because they did wrong. Lo! herein is indeed a portent for a people who have knowledge.
Surah An-Naml(27:52)