Well, the Hijri date 28 Rabi Al Awwal 1422 corresponds to the Gregorian date Wednesday, 20 June 2001. This date lies in the third month of the Hijri year 1422 AH, which is Rabi Al-Awwal of 1422 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1422/03/28 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 20 June 2001 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Rabi Al Awwal 1422 AH to its equivalent Gregorian date.
بَلْ مَتَّعْتُ هَٰٓؤُلَآءِ وَءَابَآءَهُمْ حَتَّىٰ جَآءَهُمُ ٱلْحَقُّ وَرَسُولٌۭ مُّبِينٌۭ
Nay, but I let these and their fathers enjoy life (only) till there should come unto them the Truth and a messenger making plain.
Surah Az-Zukhruf(43:29)
Sahih al-Bukhari
Invocations
Chapter: To sleep with ablution
Narrated Al-Bara bin `Azib:
Allah's Messenger (ﷺ) said to me, "When you want to go to bed, perform ablution as you do for prayer, then lie down on your right side and say: 'Allahumma aslamtu wajhi ilaika, wa fawwadtu 'amri ilaika wa alja'tu dhahri ilaika, raghbatan wa rahbatan ilaika, la malja'a wa la manja minka illa ilaika. Amantu bikitabik al-ladhi anzalta wa binabiyyika al-ladhi arsalta'. If you should die then (after reciting this) you will die on the religion of Islam (i.e., as a Muslim); so let these words be the last you say (before going to bed)" While I was memorizing it, I said, "Wa birasulika al-ladhi arsalta (in Your Apostle whom You have sent).' The Prophet (ﷺ) said, "No, but say: Wa binabiyyika al-ladhi arsalta (in Your Prophet whom You have sent).
Sahih al-Bukhari 6311