Well, the Hijri date 1 Safar 1242 corresponds to the Gregorian date Sunday, 3 September 1826. This date lies in the second month of the Hijri year 1242 AH, which is Safar of 1242 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1242/02/01 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 3 September 1826 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Safar 1242 AH to its equivalent Gregorian date.
وَمِنْهُم مَّن يَقُولُ ٱئْذَن لِّى وَلَا تَفْتِنِّىٓ ۚ أَلَا فِى ٱلْفِتْنَةِ سَقَطُوا۟ ۗ وَإِنَّ جَهَنَّمَ لَمُحِيطَةٌۢ بِٱلْكَٰفِرِينَ
Of them is he who saith: Grant me leave (to stay at home) and tempt me not. Surely it is into temptation that they (thus) have fallen. Lo! hell verily is all around the disbelievers.
Surah At-Tawba(9:49)