Some eat, with consciousness of the idol — That is, fancying it is something, and that it makes the meat unlawful to be eaten. And their conscience, being weak — Not rightly informed. Is defiled — contracts guilt by doing it.
Related Commentaries of 1 Corinthians 8:7
1 Corinthians 8:7
7 Howbeit there is not in every man that knowledge: for some with conscience of the idol unto this hour eat it as a thing offered unto an idol; and their conscience being weak is defiled.