For even if there are so-called gods, whether in heaven or on earth (as there are many so-called gods and lords),
5. For though there be that are called “They have,” says he, “the name, but the reality is wanting.” He uses the word called here, to mean — renowned in the estimation of men He has also made use of a general division, when he says in heaven or on earth The gods that are made mention of as being in heaven, are the heavenly...
In this passage he shows the vanity of idols: As to the eating of things that have been sacrificed to idols, we know that an idol is nothing in the world; or, there is no idol in the world; or, an idol can do nothing in the world: for the form of expression in the original is elliptical.
Commenting on 1 Corinthians 8:4-6
For though there be that are called gods,.... That are so by name, though not by nature; who are called so in Scripture, as angels and magistrates, or by men, who give them such names, and account them so: whether in heaven; as the sun, moon, and stars: or in earth; as men who formerly lived on earth; or various creatures on earth, who have...