Saint Epiphanius of Salamis

But those who say that there was a time when the Son or the Holy Spirit was not, or was made out of nothing or of another substance or essence, who say the Son of God or the Holy Spirit is liable to change or to becoming different, these people the Catholic and Apostolic Church, your Mother and ours, anathematizes; and again we anathematize those who do not confess the resurrection of the dead, and all heresies which are not consistent with this, the true faith. 

-- Saint Epiphanius of Salamis