Well, the Hijri date 18 Rabi Al Awwal 1511 corresponds to the Gregorian date Wednesday, 15 October 2087. This date lies in the third month of the Hijri year 1511 AH, which is Rabi Al-Awwal of 1511 AH. Both this Hijri and Gregorian date occur on the single day that is Wednesday without any doubt. The Arabic date 1511/03/18 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 October 2087 to its equivalent Arabic date.
The following is the conversion of the Arabic date 18 Rabi Al Awwal 1511 AH to its equivalent Gregorian date.
فَلَوْلَا نَصَرَهُمُ ٱلَّذِينَ ٱتَّخَذُوا۟ مِن دُونِ ٱللَّهِ قُرْبَانًا ءَالِهَةًۢ ۖ بَلْ ضَلُّوا۟ عَنْهُمْ ۚ وَذَٰلِكَ إِفْكُهُمْ وَمَا كَانُوا۟ يَفْتَرُونَ
Then why did those whom they had chosen for gods as a way of approach (unto Allah) not help them? Nay, but they did fail them utterly. And (all) that was their lie, and what they used to invent.
Surah Al-Ahqaf(46:28)