(19) What say I then?--It might have been argued from the preceding verse that the Apostle admitted the heathen offerings and the idols to which they were offered to be as real as were the offerings and Being to whom the altar was erected by Israel, whereas in 1Corinthians 8:4 he had asserted the contrary.

Verse 19. - What say I then? What is it, then, which I am maintaining (φημι)? That the idol is anything. St. Paul repudiates an inference which he had already denied (1 Corinthians 8:4). Is anything. Has any intrinsic value, meaning, or importance. In itself, the idol offering is a mere dead, indifferent thing. Of itself, the idol is an eidolon - a shadowy, unreal thing, one of the elilim; but in another aspect it was "really something," and so alone could the rabbis account for phenomena which seemed to imply the reality of infernal miracles ('Avoda Zarah,' fol. 54, 2; 55, 1; and see note in 'Life of St. Paul,' 2:74).

10:15-22 Did not the joining in the Lord's supper show a profession of faith in Christ crucified, and of adoring gratitude to him for his salvation ? Christians, by this ordinance, and the faith therein professed, were united as the grains of wheat in one loaf of bread, or as the members in the human body, seeing they were all united to Christ, and had fellowship with him and one another. This is confirmed from the Jewish worship and customs in sacrifice. The apostle applies this to feasting with idolaters. Eating food as part of a heathen sacrifice, was worshipping the idol to whom it was made, and having fellowship or communion with it; just as he who eats the Lord's supper, is accounted to partake in the Christian sacrifice, or as they who ate the Jewish sacrifices partook of what was offered on their altar. It was denying Christianity; for communion with Christ, and communion with devils, could never be had at once. If Christians venture into places, and join in sacrifices to the lust of the flesh, the lust of the eye, and the pride of life, they will provoke God.What say I then?.... Or may be objected to, or inferred from, what I say;

that an idol is anything, or that which is sacrificed to idols is anything? to which must be answered, as the Syriac version reads, "no", by no means; by running the parallel between Christians having communion with the body and blood of Christ, in the Lord's supper, through eating the bread and drinking the wine, the Israelites partaking of the altar, by eating of the sacrifices of it, and men's joining with idols and idolaters, by eating things sacrificed to idols; it follows not that an idol has anything of deity in it, and is to be set upon a level with God, when, as he had said before, an idol was nothing, and what he now said did not at all contradict that; or that things offered to idols are to be had in the same account, or to be equalled to, or be thought to have any thing in them, as the elements of the bread and wine in the Lord's supper, or the sacrifices that were offered by the Israelites on the altar, according to the divine command; he meant no such thing, but only argued from the greater to the lesser, and his sense is more fully declared in the next words.