Well, the Hijri date 15 Rabi Al Thani 1418 corresponds to the Gregorian date Monday, 18 August 1997. This date lies in the fourth month of the Hijri year 1418 AH, which is Rabi Al-Thani of 1418 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1418/04/15 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 18 August 1997 to its equivalent Arabic date.
The following is the conversion of the Arabic date 15 Rabi Al Thani 1418 AH to its equivalent Gregorian date.
مَّآ أَصَابَكَ مِنْ حَسَنَةٍۢ فَمِنَ ٱللَّهِ ۖ وَمَآ أَصَابَكَ مِن سَيِّئَةٍۢ فَمِن نَّفْسِكَ ۚ وَأَرْسَلْنَٰكَ لِلنَّاسِ رَسُولًۭا ۚ وَكَفَىٰ بِٱللَّهِ شَهِيدًۭا
Whatever of good befalleth thee (O man) it is from Allah, and whatever of ill befalleth thee it is from thyself. We have sent thee (Muhammad) as a messenger unto mankind and Allah is sufficient as Witness.
Surah An-Nisaa(4:79)