Well, the Hijri date 22 Rabi Al Awwal 1409 corresponds to the Gregorian date Tuesday, 1 November 1988. This date lies in the third month of the Hijri year 1409 AH, which is Rabi Al-Awwal of 1409 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1409/03/22 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 1 November 1988 to its equivalent Arabic date.
The following is the conversion of the Arabic date 22 Rabi Al Awwal 1409 AH to its equivalent Gregorian date.
يَوْمَ يَقُومُ ٱلرُّوحُ وَٱلْمَلَٰٓئِكَةُ صَفًّۭا ۖ لَّا يَتَكَلَّمُونَ إِلَّا مَنْ أَذِنَ لَهُ ٱلرَّحْمَٰنُ وَقَالَ صَوَابًۭا
On the day when the angels and the Spirit stand arrayed, they speak not, saving him whom the Beneficent alloweth and who speaketh right.
Surah An-Naba(78:38)