1 Corinthians 8 (KJV)

5 For though there be that are called gods, whether in heaven or in earth, (as there be gods many, and lords many,)
6 But to us there is but one God, the Father, of whom are all things, and we in him; and one Lord Jesus Christ, by whom are all things, and we by him.

12 But when ye sin so against the brethren, and wound their weak conscience, ye sin against Christ.