The Apostle Paul
1 Corinthians 10:28ESV·traditional attribution

But if someone says to you, “This has been offered in sacrifice,” then do not eat it, for the sake of the one who informed you, and for the sake of conscience—

Matthew Henry Presbyterian @wholebiblehenry

In this passage the apostle shows in what instances, notwithstanding, Christians might lawfully eat what had been sacrificed to idols. They must not eat it out of religious respect to the idol, nor go into his temple, and hold a feast there, upon what they knew was an idol-sacrifice; nor perhaps out of the temple, if they knew it was a feast held upon a...

Commenting on 1 Corinthians 10:23-33

John Gill Reformed Baptist @doctorgill

Conscience I say, not thine own,.... Which is well informed about these things, and is fully persuaded that an idol is nothing, and that things sacrificed to idols are nothing; and as they cannot profit a man, or help forward his comfort, peace, and happiness, so they cannot hinder them: but of the others; either the weak brother, or the unbelieving master of the feast...

Albert Barnes Presbyterian @notesbybarnes

Verse 28. But if any man. If any fellow guest; any scrupulous fellow Christian who may be present. That the word "any" (τις) refers to a fellow guest seems evident; for it is not probable that the host would point out any part of the food on his own table, of the lawfulness of eating which he would suppose there was any doubt.