Well, the Hijri date 29 Safar 1117 corresponds to the Gregorian date Sunday, 21 June 1705. This date lies in the second month of the Hijri year 1117 AH, which is Safar of 1117 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1117/02/29 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 21 June 1705 to its equivalent Arabic date.
The following is the conversion of the Arabic date 29 Safar 1117 AH to its equivalent Gregorian date.
۞ فَخَلَفَ مِنۢ بَعْدِهِمْ خَلْفٌ أَضَاعُوا۟ ٱلصَّلَوٰةَ وَٱتَّبَعُوا۟ ٱلشَّهَوَٰتِ ۖ فَسَوْفَ يَلْقَوْنَ غَيًّا
Now there hath succeeded them a later generation whom have ruined worship and have followed lusts. But they will meet deception.
Surah Maryam(19:59)