Irenaeus

And the Apostle Paul also, saying, "For though ye have served them which are no gods; ye now know God, or rather, are known of God," has made a separation between those that were not [gods] and Him who is God. And again, speaking of Antichrist, he says, "who opposeth and exalteth himself above all that is called God, or that is worshipped." He points out here those who are called gods, by such as know not God, that is, idols. For the Father of all is called God, and is so; and Antichrist shall be lifted up, not above Him, but above those which are indeed called gods, but are not. And Paul himself says that this is true: "We know that an idol is nothing, and that there is none other God but one. For though there be that are called gods, whether in heaven or in earth; yet to us there is but one God, the Father, of whom are all things, and we through Him; and one Lord Jesus Christ, by whom are all things, and we by Him." For he has made a distinction, and separated those which are indeed called gods, but which are none, from the one God the Father, from whom are all things, and, he has confessed in the most decided manner in his own person, one Lord Jesus Christ.