No, a similarity of nature follows on a similarity
of might when He says, As the Father hath life in Himself, so also
hath He given to the Son to have life in Himself. In life is
implied nature and essence; this, Christ teaches, has been given Him to
have as the Father hath. Therefore similarity of life contains
similarity of might: for there cannot be similarity of life where
the nature is dissimilar. So it is necessary that similarity of
essence follows on similarity of might: for as what the Father
does, the Son does also, so the life that the Father has He has given
to the Son to have likewise. Therefore we condemn the rash and
impious statements of those who confess a similarity of might but have
dared to preach a dissimilarity of nature, since it is the chief ground
of our hope to confess that in the Father and the Son there is an
identical divine substance.