-Is this principle of three witnesses found in other places in the scriptures?
-Thinking of the Godhead as an example, are the testimonies given by the Father, the Son, and the Holy Ghost from a single source? Or, are these testimonies from three separate Persons who are one in purpose?
-Does each member of the Godhead share His testimony in a unique way? Where in the scriptures do we have the testimony of the Father? Where in the scriptures do we have the testimony of the Son? How does the Holy Ghost share His testimony?