Jesus Christ provides the answer If you beleive the Bible?
**Luke 10:16 **“He who hears you hears me, and he who rejects you rejects me, and he who rejects me rejects him who sent me.”
**Luke.22 Verses 29 to 30: 29 **and I assign to you, as my Father assigned to me, a kingdom, 30 that you may eat and drink at my table in my kingdom, and sit on thrones judging the twelve tribes of Israel.
Mt. 16: RE: PETER “15 He said to them, “But who do you say that I am?” 16 Simon Peter replied, “You are the Christ, the Son of the living God.” 17 And Jesus answered him, “Blessed are you, Simon Bar-Jona! For flesh and blood has not revealed this to you, but my Father who is in heaven. 18 And I tell you, you are Peter, and on this rock [ROCK = Foundation of you Peter] I will build my [SINGULAR] church, and the powers of death shall not prevail against it. **19 I 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.” **
Eph. 2:19 So then you are no longer strangers and sojourners, but you are fellow citizens with the saints and members of the household of God,
[singular] built upon the foundation of the apostles and prophets, Christ Jesus himself being the cornerstone, in whom the whole structure is joined together and grows into a holy temple in the Lord; **[singular] **in whom you also are built into it for a dwelling place of God in the Spirit.
The NT has over THIRTY REFERENCES TO ONE CHURCH. When the Bible was both written and the Canon of the Bible was set; THERE WAS ONLY CHRISTIAN CHURCH IN EXISTENCE. THE CATHOLIC CHURCH.
There ya go. God answered your question