Well, the Hijri date 11 Safar 1166 corresponds to the Gregorian date Sunday, 17 December 1752. This date lies in the second month of the Hijri year 1166 AH, which is Safar of 1166 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1166/02/11 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 17 December 1752 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Safar 1166 AH to its equivalent Gregorian date.
وَلِلَّهِ مَا فِى ٱلسَّمَٰوَٰتِ وَمَا فِى ٱلْأَرْضِ ۗ وَلَقَدْ وَصَّيْنَا ٱلَّذِينَ أُوتُوا۟ ٱلْكِتَٰبَ مِن قَبْلِكُمْ وَإِيَّاكُمْ أَنِ ٱتَّقُوا۟ ٱللَّهَ ۚ وَإِن تَكْفُرُوا۟ فَإِنَّ لِلَّهِ مَا فِى ٱلسَّمَٰوَٰتِ وَمَا فِى ٱلْأَرْضِ ۚ وَكَانَ ٱللَّهُ غَنِيًّا حَمِيدًۭا
Unto Allah belongeth whatsoever is in the heavens and whatsoever is in the earth. And We charged those who received the Scripture before you, and (We charge) you, that ye keep your duty toward Allah. And if ye disbelieve, lo! unto Allah belongeth whatsoever is in the heavens and whatsoever is in the earth, and Allah is ever Absolute, Owner of Praise.
Surah An-Nisaa(4:131)