Well, the Hijri date 22 Rabi Al Awwal 1406 corresponds to the Gregorian date Wednesday, 4 December 1985. This date lies in the third month of the Hijri year 1406 AH, which is Rabi Al-Awwal of 1406 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1406/03/22 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 4 December 1985 to its equivalent Arabic date.
The following is the conversion of the Arabic date 22 Rabi Al Awwal 1406 AH to its equivalent Gregorian date.
وَلَئِن سَأَلْتَهُم مَّن نَّزَّلَ مِنَ ٱلسَّمَآءِ مَآءًۭ فَأَحْيَا بِهِ ٱلْأَرْضَ مِنۢ بَعْدِ مَوْتِهَا لَيَقُولُنَّ ٱللَّهُ ۚ قُلِ ٱلْحَمْدُ لِلَّهِ ۚ بَلْ أَكْثَرُهُمْ لَا يَعْقِلُونَ
And if thou wert to ask them: Who causeth water to come down from the sky, and therewith reviveth the earth after its death? they verily would say: Allah. Say: Praise be to Allah! But most of them have no sense.
Surah Al-Ankaboot(29:63)
Sahih al-Bukhari
Sales and Trade
Chapter: The sale id a slave who is promised to be manumitted
Narrated Jabir bin `Abdullah:
Allah's Messenger (ﷺ) sold a Mudabbar.
Sahih al-Bukhari 2231