Colossians 1:18

And he is the head of the body, the church: who is the beginning, the firstborn from the dead; that in all things he might have the preeminence.

Matthew 16:18-19

18 And I say also unto thee, That thou art Peter, and upon this rock I will build my church; and the gates of hell shall not prevail against it.

19 And I will give unto thee the keys of the kingdom of heaven: and whatsoever thou shalt bind on earth shall be bound in heaven: and whatsoever thou shalt loose on earth shall be loosed in heaven.

Ephesians 4:4-6

4 There is one body, and one Spirit, even as ye are called in one hope of your calling;

5 One Lord, one faith, one baptism,

6 One God and Father of all, who is above all, and through all, and in you all.

Jude 1:21-23

21 Keep yourselves in the love of God, looking for the mercy of our Lord Jesus Christ unto eternal life.

22 And of some have compassion, making a difference:

23 And others save with fear, pulling them out of the fire; hating even the garment spotted by the flesh.