Well, the Hijri date 19 Rajab 1613 corresponds to the Gregorian date Sunday, 28 January 2187. This date lies in the seventh month of the Hijri year 1613 AH, which is Rajab of 1613 AH. Both this Hijri and Gregorian date occur on the single day that is Sunday without any doubt. The Arabic date 1613/07/19 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 28 January 2187 to its equivalent Arabic date.
The following is the conversion of the Arabic date 19 Rajab 1613 AH to its equivalent Gregorian date.
وَٱلْخَيْلَ وَٱلْبِغَالَ وَٱلْحَمِيرَ لِتَرْكَبُوهَا وَزِينَةًۭ ۚ وَيَخْلُقُ مَا لَا تَعْلَمُونَ
And horses and mules and asses (hath He created) that ye may ride them, and for ornament. And He createth that which ye know not.
Surah An-Nahl(16:8)