Well, the Hijri date 21 Shawwal 1412 corresponds to the Gregorian date Friday, 24 April 1992. This date lies in the tenth month of the Hijri year 1412 AH, which is Shawwal of 1412 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1412/10/21 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 24 April 1992 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Shawwal 1412 AH to its equivalent Gregorian date.
وَجَآءَهُۥ قَوْمُهُۥ يُهْرَعُونَ إِلَيْهِ وَمِن قَبْلُ كَانُوا۟ يَعْمَلُونَ ٱلسَّيِّـَٔاتِ ۚ قَالَ يَٰقَوْمِ هَٰٓؤُلَآءِ بَنَاتِى هُنَّ أَطْهَرُ لَكُمْ ۖ فَٱتَّقُوا۟ ٱللَّهَ وَلَا تُخْزُونِ فِى ضَيْفِىٓ ۖ أَلَيْسَ مِنكُمْ رَجُلٌۭ رَّشِيدٌۭ
And his people came unto him, running towards him - and before then they used to commit abominations - He said: O my people! Here are my daughters! They are purer for you. Beware of Allah, and degrade me not in (the person of) my guests. Is there not among you any upright man?
Surah Hud(11:78)