1 Corinthians 8:13 ASV

¹¹  For through thy knowledge he that is weak perisheth, the brother for whose sake Christ died.

¹²  And thus, sinning against the brethren, and wounding their conscience when it is weak, ye sin against Christ.

¹³  Wherefore, if meat causeth my brother to stumble, I will eat no flesh for evermore, that I cause not my brother to stumble.