Well, the Hijri date 21 Dhul Hijjah 1419 corresponds to the Gregorian date Wednesday, 7 April 1999. This date lies in the twelfth month of the Hijri year 1419 AH, which is Dhu Al-Hijjah of 1419 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1419/12/21 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 7 April 1999 to its equivalent Arabic date.
The following is the conversion of the Arabic date 21 Dhul Hijjah 1419 AH to its equivalent Gregorian date.
وَلَقَدْ هَمَّتْ بِهِۦ ۖ وَهَمَّ بِهَا لَوْلَآ أَن رَّءَا بُرْهَٰنَ رَبِّهِۦ ۚ كَذَٰلِكَ لِنَصْرِفَ عَنْهُ ٱلسُّوٓءَ وَٱلْفَحْشَآءَ ۚ إِنَّهُۥ مِنْ عِبَادِنَا ٱلْمُخْلَصِينَ
She verily desired him, and he would have desired her if it had not been that he saw the argument of his Lord. Thus it was, that We might ward off from him evil and lewdness. Lo! he was of Our chosen slaves.
Surah Yusuf(12:24)