the eternal generation of the Son implies that (1) the Son is of the same nature as the Father (for a father begets a son like himself), (2) the Son is a distinct person from the Father (for the Son is begotten and the Father is unbegotten), and (3) there is a specific order in the relationship between Father and Son (the biblical pattern is always from the Father through the Son, as in 1 Cor. 8:6).