Well, the Hijri date 22 Rabi Al Thani 1274 corresponds to the Gregorian date Wednesday, 9 December 1857. This date lies in the fourth month of the Hijri year 1274 AH, which is Rabi Al-Thani of 1274 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1274/04/22 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 9 December 1857 to its equivalent Arabic date.
The following is the conversion of the Arabic date 22 Rabi Al Thani 1274 AH to its equivalent Gregorian date.
وَإِذْ قَالَ مُوسَىٰ لِقَوْمِهِ ٱذْكُرُوا۟ نِعْمَةَ ٱللَّهِ عَلَيْكُمْ إِذْ أَنجَىٰكُم مِّنْ ءَالِ فِرْعَوْنَ يَسُومُونَكُمْ سُوٓءَ ٱلْعَذَابِ وَيُذَبِّحُونَ أَبْنَآءَكُمْ وَيَسْتَحْيُونَ نِسَآءَكُمْ ۚ وَفِى ذَٰلِكُم بَلَآءٌۭ مِّن رَّبِّكُمْ عَظِيمٌۭ
And (remind them) how Moses said unto his people: Remember Allah's favour unto you when He delivered you from Pharaoh's folk who were afflicting you with dreadful torment, and were slaying your sons and sparing your women; that was a tremendous trial from your Lord.
Surah Ibrahim(14:6)