Well, the Hijri date 30 Dhul Hijjah 1419 corresponds to the Gregorian date Friday, 16 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 Friday without any doubt. The Arabic date 1419/12/30 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 16 April 1999 to its equivalent Arabic date.
The following is the conversion of the Arabic date 30 Dhul Hijjah 1419 AH to its equivalent Gregorian date.
وَأَلَّفَ بَيْنَ قُلُوبِهِمْ ۚ لَوْ أَنفَقْتَ مَا فِى ٱلْأَرْضِ جَمِيعًۭا مَّآ أَلَّفْتَ بَيْنَ قُلُوبِهِمْ وَلَٰكِنَّ ٱللَّهَ أَلَّفَ بَيْنَهُمْ ۚ إِنَّهُۥ عَزِيزٌ حَكِيمٌۭ
And (as for the believers) hath attuned their hearts. If thou hadst spent all that is in the earth thou couldst not have attuned their hearts, but Allah hath attuned them. Lo! He is Mighty, Wise.
Surah Al-Anfaal(8:63)