Well, the Hijri date 20 Shawwal 1442 corresponds to the Gregorian date Tuesday, 1 June 2021. This date lies in the tenth month of the Hijri year 1442 AH, which is Shawwal of 1442 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1442/10/20 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 1 June 2021 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Shawwal 1442 AH to its equivalent Gregorian date.
وَإِنَّ رَبَّكَ لَيَعْلَمُ مَا تُكِنُّ صُدُورُهُمْ وَمَا يُعْلِنُونَ
Lo! thy Lord knoweth surely all that their bosoms hide, and all that they proclaim.
Surah An-Naml(27:74)
Sahih al-Bukhari
Forgetfulness in Prayer
Chapter: To say Takbir in the prostrations of Sahw
Narrated `Abdullah bin Buhaina Al-Asdi:
(the ally of Bani `Abdul Muttalib) Allah's Messenger (ﷺ) stood up for the Zuhr prayer and he should have sat (after the second rak`a but he stood up for the third rak`a without sitting for Tashah-hud) and when he finished the prayer he performed two prostrations and said Takbir on each prostration while sitting, before ending (the prayer) with Taslim; and the people too performed the two prostrations with him instead of the sitting he forgot.
Sahih al-Bukhari 1230