Hiram Abiff

His coming to work on the great Temple at Jerusalem is mentioned in a letter written to King Solomon by Hiram, the King of Tyre, and recorded in II Chronicles, 2:13 & 14. The word Abiff is believed to mean "his father", and the name is often translated as "Hiram, my father". He was regarded as the father of the workmen on the Temple. One of the lessons of the legend of Hiram Abiff is that of fidelity to one's highest ideals.

Hiram Abiff is, in essence, identical with many of the Mystery School heroes. The drama of the Egyptian god Osiris began with his tragic death, the search for his body by Isis, its discovery and restoration. The Greek god Dionysus was attacked by the Titans. In the course of the fight he went through many transformations but was finally overcome. The Titans dismembered him, but in due time the goddess Rhea came to his aid and he rose glorious and entire. This formula is ancient. It is the concept of the sacred king, who in many instances is lame (which signifies his dedication), and is destined for sacrifice, that the earth might become regenerated and uplifted by divine power.

Regarding Hiram as the "Son of the Widow," there are a few things to mention. The Egyptian god Horus, as the child of Isis and Osiris, was also the son of a widow. Hermes Trismegistus called the stone "orphan." There seems to be a Manichaean origin to the terms "son of the widow" and "children of the widow". The Manichaeans were called "children of the widow". Etymologically, the word individual is related to the word widow. Vidua, Latin for widow, derives from the verb videre, meaning "to part."

Source: The Three Degrees of Freemasonry