Well, the Hijri date 1 Shaban 1421 corresponds to the Gregorian date Saturday, 28 October 2000. This date lies in the eighth month of the Hijri year 1421 AH, which is Shaban of 1421 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1421/08/01 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 28 October 2000 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Shaban 1421 AH to its equivalent Gregorian date.
يَقُولُونَ لَئِن رَّجَعْنَآ إِلَى ٱلْمَدِينَةِ لَيُخْرِجَنَّ ٱلْأَعَزُّ مِنْهَا ٱلْأَذَلَّ ۚ وَلِلَّهِ ٱلْعِزَّةُ وَلِرَسُولِهِۦ وَلِلْمُؤْمِنِينَ وَلَٰكِنَّ ٱلْمُنَٰفِقِينَ لَا يَعْلَمُونَ
They say: Surely, if we return to Al-Madinah the mightier will soon drive out the weaker; when might belongeth to Allah and to His messenger and to the believers; but the hypocrites know not.
Surah Al-Munaafiqoon(63:8)
Sahih al-Bukhari
Al-Adha Festival Sacrifice (Adaahi)
Chapter: If someone sends his Hadi to be slaughtered
Narrated Masruq:
that he came to `Aisha and said to her, "O Mother of the Believers! There is a man who sends a Hadi to Ka`ba and stays in his city and requests that his Hadi camel be garlanded while he remains in a state of Ihram from that day till the people finish their Ihram (after completing all the ceremonies of Hajj)" (What do you say about it?) Masruq added, I heard the clapping of her hands behind the curtain. She said, "I used to twist the garlands for the Hadi of Allah's Messenger (ﷺ) and he used to send his Hadi to Ka`ba but he never used to regard as unlawful what was lawful for men to do with their wives till the people returned (from the Hajj).
Sahih al-Bukhari 5566
