Sources for Akhenaten writing he was visited by sky beings?

[VLTRA]

Does anyone know the source where Akhenaten states the below? or maybe a book that talks about it

He claimed, "There is only one god, my father. I can approach him by day, by night". The king wrote about being visited by beings that came from the sky, and the ancient Egyptians worshiped him as a god, believing he was a direct descendant of Aten, the disc of the sun

I found "The Great Hymn to the Aten" where he refers to himself as the Son of the Aten but I haven't found anything related to the above quote nor about visits from sky beings