This degree deals with the completion of the first Temple, it celebrates the completion and dedication of the whole structure and the placing of the Ark of the Covenant in the Most Holy Place.

The title of Most Excellent Master was bestowed upon those workmen who had proven themselves to be proficient and outstanding masters of their profession.

The degree is based upon Biblical and historical facts and is presented in a manner designed to carry nearer to completion that character building, the foundation of which was laid in the preceding degrees.

The symbol of the degree is the Keystone.