9 Whoever goes beyond, and abides not in the doctrine of Christ, has not God. He that abides in the doctrine of Christ, he has both the Father and the Son.
2 John 1:9 Cross References - KJ2000
Matthew 11:27
27 All things are delivered unto me of my Father: and no man knows the Son, but the Father; neither knows any man the Father, except the Son, and he to whomever the Son will reveal him.
Luke 10:22
22 All things are delivered to me by my Father: and no man knows who the Son is, but the Father; and who the Father is, but the Son, and he to whom the Son will reveal him.
John 5:23
23 That all men should honor the Son, even as they honor the Father. He that honors not the Son honors not the Father who has sent him.
John 7:16-17
John 14:6
6 Jesus said unto him, I am the way, the truth, and the life: no man comes unto the Father, but by me.
John 15:6
6 If a man abides not in me, he is cast forth as a branch, and is withered; and men gather them, and cast them into the fire, and they are burned.
Acts 2:42
42 And they continued steadfastly in the apostles' doctrine and fellowship, and in breaking of bread, and in prayers.
Colossians 3:16
16 Let the word of Christ dwell in you richly in all wisdom; teaching and admonishing one another in psalms and hymns and spiritual songs, singing with grace in your hearts to the Lord.
Titus 2:10
10 Not pilfering, but showing all good fidelity; that they may adorn the doctrine of God our Savior in all things.
Hebrews 3:14
14 For we are made partakers of Christ, if we hold the beginning of our confidence steadfast unto the end;
Hebrews 6:1
1 Therefore leaving the principles of the doctrine of Christ, let us go on unto maturity; not laying again the foundation of repentance from dead works, and of faith toward God,
1 John 1:3
3 That which we have seen and heard declare we unto you, that you also may have fellowship with us: and truly our fellowship is with the Father, and with his Son Jesus Christ.
1 John 2:22-24
22 Who is a liar but he that denies that Jesus is the Christ? He is antichrist, that denies the Father and the Son.
23 Whosoever denies the Son, the same has not the Father: [but] he that confesses the Son has the Father also.
24 Let that therefore abide in you, which you have heard from the beginning. If that which you have heard from the beginning shall remain in you, you also shall continue in the Son, and in the Father.