Well, the Hijri date 1 Rajab 1172 corresponds to the Gregorian date Tuesday, 27 February 1759. This date lies in the seventh month of the Hijri year 1172 AH, which is Rajab of 1172 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1172/07/01 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 27 February 1759 to its equivalent Arabic date.
The following is the conversion of the Arabic date 1 Rajab 1172 AH to its equivalent Gregorian date.
وَقَالَتِ ٱلْيَهُودُ لَيْسَتِ ٱلنَّصَٰرَىٰ عَلَىٰ شَىْءٍۢ وَقَالَتِ ٱلنَّصَٰرَىٰ لَيْسَتِ ٱلْيَهُودُ عَلَىٰ شَىْءٍۢ وَهُمْ يَتْلُونَ ٱلْكِتَٰبَ ۗ كَذَٰلِكَ قَالَ ٱلَّذِينَ لَا يَعْلَمُونَ مِثْلَ قَوْلِهِمْ ۚ فَٱللَّهُ يَحْكُمُ بَيْنَهُمْ يَوْمَ ٱلْقِيَٰمَةِ فِيمَا كَانُوا۟ فِيهِ يَخْتَلِفُونَ
And the Jews say the Christians follow nothing (true), and the Christians say the Jews follow nothing (true); yet both are readers of the Scripture. Even thus speak those who know not. Allah will judge between them on the Day of Resurrection concerning that wherein they differ.
Surah Al-Baqara(2:113)