9 Anyone who transgresses without remaining in the teaching of Christ does not have God. Whoever remains in the teaching of Christ has both the Father and the Son.
2 John 1:9 Cross References - MSB
Matthew 11:27
27 All things have been entrusted to Me by My Father. No one knows the Son except the Father, and no one knows the Father except the Son and those to whom the Son chooses to reveal Him.
Luke 10:22
22 And turning to the disciples, He said, “All things have been entrusted to Me by My Father. No one knows who the Son is except the Father, and no one knows who the Father is except the Son and those to whom the Son chooses to reveal Him.”
John 5:23
23 so that all may honor the Son just as they honor the Father. Whoever does not honor the Son does not honor the Father who sent Him.
John 7:16-17
John 14:6
6 Jesus answered, “I am the way and the truth and the life. No one comes to the Father except through Me.
John 15:6
6 If anyone does not remain in Me, he is like a branch that is thrown away and withers. Such branches are gathered up, thrown into the fire, and burned.
Acts 2:42
42 They devoted themselves to the apostles’ teaching and to the fellowship, to the breaking of bread and to prayer.
Colossians 3:16
16 Let the word of Christ richly dwell within you as you teach and admonish one another with all wisdom, and as you sing psalms, hymns, and spiritual songs with gratitude in your hearts to the Lord.
Titus 2:10
10 not stealing from them, but showing all good faith, so that in every respect they will adorn the teaching about God our Savior.
Hebrews 3:14
14 We have come to share in Christ if we hold firmly to the end the assurance we had at first.
Hebrews 6:1
1 Therefore let us leave the elementary teachings about Christ and go on to maturity, not laying again the foundation of repentance from dead works, and of faith in God,
1 John 1:3
3 We proclaim to you what we have seen and heard, so that you also may have fellowship with us. And this fellowship of ours is with the Father and with His Son, Jesus Christ.
1 John 2:22-24
22 Who is the liar, if it is not the one who denies that Jesus is the Christ? This is the antichrist, who denies the Father and the Son.
23 Whoever denies the Son does not have the Father.
24 As for you, then, let what you have heard from the beginning remain in you. If it does, you will also remain in the Son and in the Father.