1 Corinthians 3:11 (KJV 1900)
11 For other foundation can no man lay than that is laid, which is Jesus Christ.
Nothing else belongs in the church except the teaching of Jesus Christ and the power which comes from the cross (1:18). I would go so far to say we must be careful of even our music ministries. The church’s music productions can overshadow the preaching of the cross. Programs can also form another foundation in which we must take heed (3:10).
The foundation of the church is only Jesus Christ.