Read this passage and open each verse for the full verse feed and commentary tools.
4Whoever commits sin also commits lawlessness, and sin is lawlessness. 5And you know that He was manifested to take away our sins, and in Him there is no sin. 6Whoever abides in Him does not sin. Whoever sins has neither seen Him nor known Him.
7Little children, let no one deceive you. He who practices righteousness is righteous, just as He is righteous. 8He who sins is of the devil, for the devil has sinned from the beginning. For this purpose the Son of God was manifested, that He might destroy the works of the devil. 9Whoever has been born of God does not sin, for His seed remains in him; and he cannot sin, because he has been born of God.
The Imperative of Love
1 John 3:4-10 (NKJV)