فَوَجَدَا عَبْدًا مِّنْ عِبَادِنَا آتَيْنَاهُ رَحْمَةً مِّنْ عِندِنَا وَعَلَّمْنَاهُ مِن لَّدُنَّا عِلْمًا ٦٥

Then both found (there) one of Our (elite) servants (Khidr) upon whom We had bestowed from Our Presence (special) mercy and had taught him infused knowledge (i.e., the inspired knowledge of secrets and gnostics). (18:65)