Well, the Hijri date 19 Muharram 1212 corresponds to the Gregorian date Thursday, 13 July 1797. This date lies in the first month of the Hijri year 1212 AH, which is Muharram of 1212 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1212/01/19 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 13 July 1797 to its equivalent Arabic date.
The following is the conversion of the Arabic date 19 Muharram 1212 AH to its equivalent Gregorian date.
أَيَوَدُّ أَحَدُكُمْ أَن تَكُونَ لَهُۥ جَنَّةٌۭ مِّن نَّخِيلٍۢ وَأَعْنَابٍۢ تَجْرِى مِن تَحْتِهَا ٱلْأَنْهَٰرُ لَهُۥ فِيهَا مِن كُلِّ ٱلثَّمَرَٰتِ وَأَصَابَهُ ٱلْكِبَرُ وَلَهُۥ ذُرِّيَّةٌۭ ضُعَفَآءُ فَأَصَابَهَآ إِعْصَارٌۭ فِيهِ نَارٌۭ فَٱحْتَرَقَتْ ۗ كَذَٰلِكَ يُبَيِّنُ ٱللَّهُ لَكُمُ ٱلْءَايَٰتِ لَعَلَّكُمْ تَتَفَكَّرُونَ
Would any of you like to have a garden of palm-trees and vines, with rivers flowing underneath it, with all kinds of fruit for him therein; and old age hath stricken him and he hath feeble offspring; and a fiery whirlwind striketh it and it is (all) consumed by fire. Thus Allah maketh plain His revelations unto you, in order that ye may give thought.
Surah Al-Baqara(2:266)