Well, the Hijri date 21 Shaban 1490 corresponds to the Gregorian date Sunday, 30 October 2067. This date lies in the eighth month of the Hijri year 1490 AH, which is Shaban of 1490 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1490/08/21 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 October 2067 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Shaban 1490 AH to its equivalent Gregorian date.
It is not (the purpose) of Allah to leave you in your present state till He shall separate the wicked from the good. And it is not (the purpose of) Allah to let you know the Unseen. But Allah chooseth of His messengers whom He will, (to receive knowledge thereof). So believe in Allah and His messengers. If ye believe and ward off (evil), yours will be a vast reward.
Surah (:)