Well, the Hijri date 30 Muharram 1613 corresponds to the Gregorian date Tuesday, 15 August 2186. This date lies in the first month of the Hijri year 1613 AH, which is Muharram of 1613 AH. Both this Hijri and Gregorian date occur on the single day that is Tuesday without any doubt. The Arabic date 1613/01/30 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 15 August 2186 to its equivalent Arabic date.
The following is the conversion of the Arabic date 30 Muharram 1613 AH to its equivalent Gregorian date.
عَفَا ٱللَّهُ عَنكَ لِمَ أَذِنتَ لَهُمْ حَتَّىٰ يَتَبَيَّنَ لَكَ ٱلَّذِينَ صَدَقُوا۟ وَتَعْلَمَ ٱلْكَٰذِبِينَ
Surah At-Tawba(9:43)