1 John 3:9 expands on 3:6 by explaining that the one born of God does not sin because His seed remains in him.

1 John 3:2 speaks of future transformation to be like Christ, which motivates the purity implied in 3:6.

1 John 5:18 repeats that the one born of God does not sin, adding protection from the evil one.

1 John 1:8 clarifies that believers still have sin, so 'no one who abides sins' refers to ongoing practice, not sinless perfection — complementing the teaching.

1 John 2:6 defines abiding as walking as Jesus walked — the practical outworking that explains why the one abiding does not keep on sinning.

1 John 2:4 says claiming to know God while disobeying is lying, reinforcing 3:6 that sin shows lack of knowledge.

1 John 2:28 urges abiding in Him for confidence at His coming, adding an eschatological reason to the command in 3:6.

1 John 4:8 equates knowing God with love, while 3:6 equates it with not sinning—both are tests of knowing God.

John 15:4-7 gives Jesus' teaching on abiding in the vine, the foundation for the abiding concept in 1 John 3:6.

3 John 1:11 directly echoes the test: doing evil proves one has not seen God, reinforcing the same link between behavior and knowledge of God.

2 Corinthians 4:6 describes the divine illumination that enables true knowledge of God, explaining what it means to 'see' and 'know' Him in 1 John.