Greek Ἁρποκράτης derived from Egyptian Har-pa-khered, "Horus the child." An Egyptian symbol appropriated and modified by the Greeks and Romans.
"The God Harpocrates governs the energy of the Astral Light. He was the living symbol of the Sun when it was rising at the beginning of spring. Child of Isis and Osiris, he was born after the death of his father, during the shortest day of the year and during the blossoming of the lotus flower. Traditions represented him as a delicate being who did not reach his maturity save when he transformed himself into Horus, in other words, when he transformed himself into the Sun with all of its splendors. His cult was introduced in Greece and Rome with some alterations; there, he appears as the god of silence, and they represented him with the index finger over his lips." -Samael Aun Weor, Aztec Christic Magic
"The disciple can utilize the energies of the god Harpocrates in order to learn to travel with the physical body in the Jinn state." - Samael Aun Weor, The Major Mysteries