Well, the Hijri date 20 Shaban 1379 corresponds to the Gregorian date Wednesday, 17 February 1960. This date lies in the eighth month of the Hijri year 1379 AH, which is Shaban of 1379 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1379/08/20 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 17 February 1960 to its equivalent Arabic date.
The following is the conversion of the Arabic date 20 Shaban 1379 AH to its equivalent Gregorian date.
كَلَّا لَئِن لَّمْ يَنتَهِ لَنَسْفَعًۢا بِٱلنَّاصِيَةِ
Nay, but if he cease not We will seize him by the forelock -
Surah Al-Alaq(96:15)
Sahih al-Bukhari
Conditions
Chapter: The conditions permissible in the case of a slave who has a writing for emancipation
Narrated Aiman Al-Makki:
When I visited Aisha she said, "Barirah who had a written contract for her emancipation for a certain amount came to me and said, "O mother of the believers! Buy me and manumit me, as my masters will sell me." Aisha agreed to it. Barirah said, 'My masters will sell me on the condition that my Wala will go to them." Aisha said to her, 'Then I am not in need of you.' The Prophet (ﷺ) heard of that or was told about it and so he asked Aisha, 'What is the problem of Barirah?' He said, 'Buy her and manumit her, no matter what they stipulate.' Aisha added, 'I bought and manumitted her, though her masters had stipulated that her Wala would be for them.' The Prophet (ﷺ) said, The Wala is for the liberator, even if the other stipulated a hundred conditions."
Sahih al-Bukhari 2726