1st Corinthians 10:26

23 All things to me are lawful, but all things are not profitable; all things to me are lawful, but all things do not build up;

24 let no one seek his own -- but each another`s.

25 Whatever in the meat-market is sold eat ye, not inquiring, because of the conscience,

26 for the Lord`s [is] the earth, and its fulness;

27 and if any one of the unbelieving do call you, and ye wish to go, all that is set before you eat, nothing inquiring, because of the conscience;

28 and if any one may say to you, `This is a thing sacrificed to an idol,` -- do not eat, because of that one who shewed [it], and of the conscience, for the Lord`s [is] the earth and its fulness:

29 and conscience, I say, not of thyself, but of the other, for why [is it] that my liberty is judged by another`s conscience?