[75] It is on this account that Moses says, at the creation of man alone that God said, “Let us make man,” which expression shows an assumption of other beings to himself as assistants, in order that God, the governor of all things, might have all the blameless intentions and actions of man, when he does right attributed to him; and that his other assistants might bear the imputation of his contrary actions. For it was fitting that the Father should in the eyes of his children be free from all imputation of evil; and vice and energy in accordance with vice are evil.