Well, the Hijri date 1 Ramadan 1212 corresponds to the Gregorian date Friday, 16 February 1798. This date lies in the ninth month of the Hijri year 1212 AH, which is Ramadan of 1212 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1212/09/01 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 16 February 1798 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Ramadan 1212 AH to its equivalent Gregorian date.
وَلْيَخْشَ ٱلَّذِينَ لَوْ تَرَكُوا۟ مِنْ خَلْفِهِمْ ذُرِّيَّةًۭ ضِعَٰفًا خَافُوا۟ عَلَيْهِمْ فَلْيَتَّقُوا۟ ٱللَّهَ وَلْيَقُولُوا۟ قَوْلًۭا سَدِيدًا
And let those fear (in their behaviour toward orphans) who if they left behind them weak offspring would be afraid for them. So let them mind their duty to Allah, and speak justly.
Surah An-Nisaa(4:9)