Well, the Hijri date 20 Dhul Qidah 1491 corresponds to the Gregorian date Sunday, 13 January 2069. This date lies in the eleventh month of the Hijri year 1491 AH, which is Dhu Al-Qidah of 1491 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1491/11/20 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 13 January 2069 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Dhul Qidah 1491 AH to its equivalent Gregorian date.
بَيْنَهُمَا بَرْزَخٌۭ لَّا يَبْغِيَانِ
There is a barrier between them. They encroach not (one upon the other).
Surah Ar-Rahmaan(55:20)
Sahih al-Bukhari
Invocations
Chapter: Sleeping on the right side
Narrated Al-Bara' bin `Azib:
When Allah's Messenger (ﷺ) went to bed, he used to sleep on his right side and then say, "All-ahumma aslamtu nafsi ilaika, wa wajjahtu wajhi ilaika, wa fauwadtu `Amri ilaika, wa alja'tu zahri ilaika, raghbatan wa rahbatan ilaika. La Malja'a wa la manja minka illa ilaika. Amantu bikitabika al-ladhi anzalta wa nabiyyika al-ladhi arsalta! Allah's Messenger (ﷺ) said, "Whoever recites these words (before going to bed) and dies the same night, he will die on the Islamic religion (as a Muslim).
Sahih al-Bukhari 6315