Well, the Hijri date 22 Ramadan 1405 corresponds to the Gregorian date Monday, 10 June 1985. This date lies in the ninth month of the Hijri year 1405 AH, which is Ramadan of 1405 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1405/09/22 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 10 June 1985 to its equivalent Arabic date.
The following is the conversion of the Arabic date 22 Ramadan 1405 AH to its equivalent Gregorian date.
إِلَّا ٱلَّذِينَ ءَامَنُوا۟ وَعَمِلُوا۟ ٱلصَّٰلِحَٰتِ لَهُمْ أَجْرٌ غَيْرُ مَمْنُونٍۭ
Save those who believe and do good works, for theirs is a reward unfailing.
Surah Al-Inshiqaaq(84:25)
Sahih al-Bukhari
Witnesses
Chapter: To give witness concerning lineage, foster suckling relations and dead persons
Narrated `Amra bint `Abdur-Rahman:
That `Aisha the wife of the Prophet (ﷺ) told her uncle that once, while the Prophet (ﷺ) was in her house, she heard a man asking Hafsa's permission to enter her house. `Aisha said, "I said, 'O Allah's Messenger (ﷺ)! I think the man is Hafsa's foster uncle.' " `Aisha added, "O Allah's Messenger (ﷺ)! There is a man asking the permission to enter your house." Allah's Messenger (ﷺ) replied, "I think the man is Hafsa's foster uncle." `Aisha said, "If so-and-so were living (i.e. her foster uncle) would he be allowed to visit me?" Allah's Apostle said, "Yes, he would, as the foster relations are treated like blood relations (in marital affairs).
Sahih al-Bukhari 2646