Well, the Hijri date 16 Safar 1613 corresponds to the Gregorian date Thursday, 31 August 2186. This date lies in the second month of the Hijri year 1613 AH, which is Safar of 1613 AH. Both this Hijri and Gregorian date occur on the single day that is Thursday without any doubt. The Arabic date 1613/02/16 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 31 August 2186 to its equivalent Arabic date.
The following is the conversion of the Arabic date 16 Safar 1613 AH to its equivalent Gregorian date.
وَيَجْعَلُونَ لِمَا لَا يَعْلَمُونَ نَصِيبًۭا مِّمَّا رَزَقْنَٰهُمْ ۗ تَٱللَّهِ لَتُسْـَٔلُنَّ عَمَّا كُنتُمْ تَفْتَرُونَ
And they assign a portion of that which We have given them unto what they know not. By Allah! but ye will indeed be asked concerning (all) that ye used to invent.
Surah An-Nahl(16:56)