Well, the Hijri date 26 Muharram 1509 corresponds to the Gregorian date Saturday, 15 September 2085. This date lies in the first month of the Hijri year 1509 AH, which is Muharram of 1509 AH. Both this Hijri and Gregorian date occur on the single day that is Saturday without any doubt. The Arabic date 1509/01/26 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 September 2085 to its equivalent Arabic date.
The following is the conversion of the Arabic date 26 Muharram 1509 AH to its equivalent Gregorian date.
وَإِن كَادُوا۟ لَيَسْتَفِزُّونَكَ مِنَ ٱلْأَرْضِ لِيُخْرِجُوكَ مِنْهَا ۖ وَإِذًۭا لَّا يَلْبَثُونَ خِلَٰفَكَ إِلَّا قَلِيلًۭا
And they indeed wished to scare thee from the land that they might drive thee forth from thence, and then they would have stayed (there) but a little after thee.
Surah Al-Israa(17:76)