Well, the Hijri date 11 Rabi Al Awwal 1488 corresponds to the Gregorian date Monday, 15 June 2065. This date lies in the third month of the Hijri year 1488 AH, which is Rabi Al-Awwal of 1488 AH. Both this Hijri and Gregorian date occur on the single day that is Monday without any doubt. The Arabic date 1488/03/11 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 June 2065 to its equivalent Arabic date.
The following is the conversion of the Arabic date 11 Rabi Al Awwal 1488 AH to its equivalent Gregorian date.
۞ فَلَمَّآ أَحَسَّ عِيسَىٰ مِنْهُمُ ٱلْكُفْرَ قَالَ مَنْ أَنصَارِىٓ إِلَى ٱللَّهِ ۖ قَالَ ٱلْحَوَارِيُّونَ نَحْنُ أَنصَارُ ٱللَّهِ ءَامَنَّا بِٱللَّهِ وَٱشْهَدْ بِأَنَّا مُسْلِمُونَ
But when Jesus became conscious of their disbelief, he cried: Who will be my helpers in the cause of Allah? The disciples said: We will be Allah's helpers. We believe in Allah, and bear thou witness that we have surrendered (unto Him).
Surah Aal-i-Imraan(3:52)