Well, the Hijri date 19 Dhul Hijjah 1411 corresponds to the Gregorian date Monday, 1 July 1991. This date lies in the twelfth month of the Hijri year 1411 AH, which is Dhu Al-Hijjah of 1411 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1411/12/19 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 1 July 1991 to its equivalent Arabic date.
The following is the conversion of the Arabic date 19 Dhul Hijjah 1411 AH to its equivalent Gregorian date.
رَبِّ ٱجْعَلْنِى مُقِيمَ ٱلصَّلَوٰةِ وَمِن ذُرِّيَّتِى ۚ رَبَّنَا وَتَقَبَّلْ دُعَآءِ
My Lord! Make me to establish proper worship, and some of my posterity (also); our Lord! and accept my prayer.
Surah Ibrahim(14:40)