Well, the Hijri date 20 Ramadan 1402 corresponds to the Gregorian date Sunday, 11 July 1982. This date lies in the ninth month of the Hijri year 1402 AH, which is Ramadan of 1402 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1402/09/20 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 11 July 1982 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Ramadan 1402 AH to its equivalent Gregorian date.
جَزَآءًۭ وِفَاقًا
Reward proportioned (to their evil deeds).
Surah An-Naba(78:26)
Sahih al-Bukhari
Knowledge
Chapter: To be furious while preaching or teaching if one sees what one hates
Narrated Abu Musa:
The Prophet (ﷺ) was asked about things which he did not like, but when the questioners insisted, the Prophet got angry. He then said to the people, "Ask me anything you like." A man asked, "Who is my father?" The Prophet (ﷺ) replied, "Your father is Hudhafa." Then another man got up and said, "Who is my father, O Allah's Messenger (ﷺ) ?" He replied, "Your father is Salim, Maula (the freed slave) of Shaiba." So when `Umar saw that (the anger) on the face of the Prophet (ﷺ) he said, "O Allah's Messenger (ﷺ)! We repent to Allah (Our offending you).
Sahih al-Bukhari 92