Origen

“ On the other hand, if they are demons, it is certain that they too are God’s creatures, and that we must believe in them, sacrifice to them according to the laws, and pray to them that they may be propitious. ”

“ And even supposing that there are such beings as demons to whom the sacrifices are offered, it has been clearly shown that we are forbidden to take part in these festivals, when we know the difference between the table of the Lord and the table of demons. And knowing this, we endeavour as much as we can to be always partakers of the Lord’s table, and beware to the utmost of joining at any time the table of demons. ”

“ The apostle draws from the fact that “an idol is nothing in the world,” the consequence that it is injurious to use things offered to idols; and he shows to those who have ears to hear on such subjects, that he who partakes of things offered to idols is worse than a murderer, for he destroys his own brethren, for whom Christ died. ”