For his sake that showed thee, and for conscience' sake — That is, for the sake of his weak conscience, lest it should be wounded.
Related Commentaries of 1 Corinthians 10:28
1 Corinthians 10:28
28 But if any man say unto you, This is offered in sacrifice unto idols, eat not for his sake that shewed it, and for conscience sake: for the earth is the Lord's, and the fulness thereof: