The Bible
1 Corinthians 8
There are many gods and many lords—To us there is one God (the Father) and one Lord, who is Christ.
2And if any man think that he knoweth any thing, he knoweth nothing yet as he ought to know.
3But if any man love God, the same is known of him.
11And through thy knowledge shall the weak brother perish, for whom Christ died?
12But when ye sin so against the brethren, and wound their weak conscience, ye sin against Christ.