Well, the Hijri date 20 Dhul Qidah 1411 corresponds to the Gregorian date Monday, 3 June 1991. This date lies in the eleventh month of the Hijri year 1411 AH, which is Dhu Al-Qidah of 1411 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1411/11/20 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 3 June 1991 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Dhul Qidah 1411 AH to its equivalent Gregorian date.
كَذَٰلِكَ وَأَوْرَثْنَٰهَا بَنِىٓ إِسْرَٰٓءِيلَ
Thus (were those things taken from them) and We caused the Children of Israel to inherit them.
Surah Ash-Shu'araa(26:59)
Sahih al-Bukhari
Distribution of Water
Chapter: The superiority of providing water
Narrated Asma' bint Abi Bakr:
The Prophet (ﷺ) prayed the eclipse prayer, and then said, "Hell was displayed so close that I said, 'O my Lord ! Am I going to be one of its inhabitants?"' Suddenly he saw a woman. I think he said, who was being scratched by a cat. He said, "What is wrong with her?" He was told, "She had imprisoned it (i.e. the cat) till it died of hunger."
Sahih al-Bukhari 2364