Well, the Hijri date 29 Ramadan 1613 corresponds to the Gregorian date Saturday, 7 April 2187. This date lies in the ninth month of the Hijri year 1613 AH, which is Ramadan of 1613 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1613/09/29 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 7 April 2187 to its equivalent Arabic date.
The following is the conversion of the Arabic date 29 Ramadan 1613 AH to its equivalent Gregorian date.
وَإِمَّا نُرِيَنَّكَ بَعْضَ ٱلَّذِى نَعِدُهُمْ أَوْ نَتَوَفَّيَنَّكَ فَإِلَيْنَا مَرْجِعُهُمْ ثُمَّ ٱللَّهُ شَهِيدٌ عَلَىٰ مَا يَفْعَلُونَ
Whether We let thee (O Muhammad) behold something of that which We promise them or (whether We) cause thee to die, still unto Us is their return, and Allah, moreover, is Witness over what they do.
Surah Yunus(10:46)