In the Celtic mysteries of the Druids, the temple of initiation was either
oval, to represent the mundane egg--a symbol, as has already been said, of
the world; or circular, because the circle was a symbol of the universe;
or cruciform, in allusion to the four elements, or constituents of the
universe. In the Island of Lewis, in Scotland, there is one combining the
cruciform and circular form. There is a circle, consisting of twelve
stones, while three more are placed in the east, and as many in the west
and south, and thirty-eight, in two parallel lines, in the north, forming
an avenue to the circular temple. In the centre of the circle is the image
of the god. In the initiations into these rites, the solar deity performed
an important part, and the celebrations commenced at daybreak, when the
sun was hailed on his appearance above the horizon as "the god of victory,
the king who rises in light and ascends the sky."

But I need not multiply these instances of sun-worship. Every country and
religion of the ancient world would afford one. Sufficient has been
cited to show the complete coincidence, in reference to the sun, between
the symbolism of Freemasonry and that of the ancient rites and Mysteries,
and to suggest for them a common origin, the sun being always in the
former system, from the earliest times of the primitive or patriarchal
Masonry, considered simply as a manifestation of the Wisdom, Strength, and
Beauty of the Divine Architect, visibly represented by the position of the
three principal officers of a lodge, while by the latter, in their
degeneration from, and corruption of the true Noachic faith, it was
adopted as the special object of adoration.