Well, the Hijri date 22 Rabi Al Thani 1415 corresponds to the Gregorian date Tuesday, 27 September 1994. This date lies in the fourth month of the Hijri year 1415 AH, which is Rabi Al-Thani of 1415 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1415/04/22 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 27 September 1994 to its equivalent Arabic date.
The following is the conversion of the Arabic date 22 Rabi Al Thani 1415 AH to its equivalent Gregorian date.
لَٰكِنِ ٱلَّذِينَ ٱتَّقَوْا۟ رَبَّهُمْ لَهُمْ جَنَّٰتٌۭ تَجْرِى مِن تَحْتِهَا ٱلْأَنْهَٰرُ خَٰلِدِينَ فِيهَا نُزُلًۭا مِّنْ عِندِ ٱللَّهِ ۗ وَمَا عِندَ ٱللَّهِ خَيْرٌۭ لِّلْأَبْرَارِ
But those who keep their duty to their Lord, for them are Gardens underneath which rivers flow, wherein they will be safe for ever. A gift of welcome from their Lord. That which Allah hath in store is better for the righteous.
Surah Aal-i-Imraan(3:198)