Chapter V.—Subject Continued. Objection, that the Son’s eternity makes Him coordinate with the Father, introduces the subject of His Divine Sonship, as a second proof of His eternity. The word Son is introduced in a secondary, but is to be understood in real sense. Since all things partake of the Father in partaking of the Son, He is the whole participation of the Father, that is, He is the Son by nature; for to be wholly participated is to beget.