I think we just agreed.The word church is mentioned more than 100 times in the New Testament.
It is translated from the Greek term ekklesia which is formed from two Greek words meaning "an assembly" and "to call out" or "the called out ones."
The New Testament church is a body of believers that has been called out from the world by God to live as his people under the authority of Jesus Christ.
The church, is not a place. It's not the building, it's not the location, and it's not a denomination.
God's people who are in Christ Jesus, and received the Holy Spirit are the church, the assembly that is called out.