1 Corinthians 8:11-13

Living_Oracles(i) 11 and through this, your knowledge, shall the weak brother perish, for whom Christ died? 12 And, by thus sinning against the brethren, and wounding their conscience, you sin against Christ. 13 Wherefore, if meat make my brother stumble, I will never eat flesh, lest I make my brother stumble.