'Body of Christ' in the Bible

It is the same in your case, my brothers. The crucified body of Christ made you dead to the Law, so that you might belong to another, to him who was raised from the dead that we might be fruitful to God.

The cup of blessing, which we bless, is that not participating in the blood of Christ? The bread we break, is that not participating in the body of Christ?

for the equipment of the saints, for the business of the ministry, for the upbuilding of the Body of Christ,