2 John 1:9; 2 John 1:10

2 John 1:9

9 Anyone who goes too far and does not abide in the teaching of Christ, does not have God; the one who abides in the teaching, he has both the Father and the Son.

2 John 1:10

10 If anyone comes to you and does not bring this teaching, do not receive him into your house, and do not give him a greeting;