Wrong.
Jesus also established a physical Church on earth. He appointed leaders for his Church and he gave them his authority.
Matt 16
18And I tell you, you are Peter, and on this rock
I will build my church, and the gates of hell shall not prevail against it.
19I will give you the keys of the kingdom of heaven, and whatever you bind on earth shall be bound in heaven, and whatever you loose on earth shall be loosed in heaven.”
Matt 18:17
17If he refuses to listen to them,
tell it to the church. And if he refuses to listen even to
the church, let him be to you as a Gentile and a tax collector.
Acts 15
The Council’s Letter to Gentile Believers
22Then the apostles and elders,
with the whole church, decided to choose some of their own men and send them to Antioch with Paul and Barnabas. They chose Judas (called Barsabbas) and Silas, men who were leaders among the believers.
23With them they sent the following letter:
The apostles and elders, your brothers,
To the Gentile believers in Antioch, Syria and Cilicia:
Greetings.
24We have heard that some went out from us
without our authorization and disturbed you, troubling your minds by what they said.
25So we all agreed to choose some men and send them to you with our dear friends Barnabas and Paul—
26men who have risked their lives for the name of our Lord Jesus Christ.
27Therefore we are sending Judas and Silas to confirm by word of mouth what we are writing.