Well, the Hijri date 11 Safar 1252 corresponds to the Gregorian date Friday, 27 May 1836. This date lies in the second month of the Hijri year 1252 AH, which is Safar of 1252 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1252/02/11 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 May 1836 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Safar 1252 AH to its equivalent Gregorian date.
وَلَا يَمْلِكُ ٱلَّذِينَ يَدْعُونَ مِن دُونِهِ ٱلشَّفَٰعَةَ إِلَّا مَن شَهِدَ بِٱلْحَقِّ وَهُمْ يَعْلَمُونَ
And those unto whom they cry instead of Him possess no power of intercession, saving him who beareth witness unto the Truth knowingly.
Surah Az-Zukhruf(43:86)