what does the point within a circle symbolise in craft masonry and where does the reading come from

First Degree lectures explain the point within a circle as a center connected to a person's core beliefs and instincts to encourage personal growth, as the United Grand Lodge of England notes.

Carl H. Claudy locates the symbol's practical origin in operative cathedral building, where workmen tested the right angles of their wooden squares using geometric construction: drawing a line through the center of a circle and connecting any point on the circumference to the ends of that line creates a true right angle 2.

Historically and astronomically, Albert C. Mackey traces the figure to ancient solar symbolism, where the central point represented the sun and the circle the universe—a pattern reflected in the lodge, where the Master and Wardens symbolize the sun and the lodge represents the world 1. The two parallel lines bordering the circle denote the feasts of the two Saints John, representing the astronomical limits of the solstices between which the sun moves throughout the year 1.

Beyond its astronomical and practical roots, writers offer varying symbolic interpretations. Claudy reads the central point as the unity of God, the circle as eternity, and the parallel lines as divine righteousness 2. W. L. Wilmshurst takes a mystical view, interpreting the point as the immortal spiritual principle at the center of human nature; bounded by divine law and wisdom, a Mason remaining within these limits cannot err 3.

William Preston included the two parallel lines in his First Degree lectures, describing the circle as being bounded between North and South by two grand parallel lines representing Moses and King Solomon, as an article on The Square Magazine's website notes. Albert C. Mackey observes that Preston's lecture system inaugurated a new era of instructional depth in the Craft, expanding earlier, simpler ritualistic systems into a comprehensive educational framework 1.

Whether Preston personally invented the symbol of the parallel lines or codified an existing practice is not established by the available sources. What is clear from Mackey's account is that the parallel lines formed a prominent part of the Prestonian lectures that served as the authoritative text in England for nearly half a century 1. Following the Union of 1813, Dr. Hemming revised the English lectures and abandoned several features of the Prestonian system, including the parallel lines 1.