1 John 3:8-10

Living_Oracles(i) 8 He who works sin, is of the devil; for the devil sins from the beginning. For this purpose, the Son of God was manifested, that he might destroy the works of the devil. 9 Whoever has been begotten by God, does not work sin; because his seed abides in him; and he can not sin, because he has been begotten by God. 10 By this the children of God are discovered, and the children of the devil: whoever works not righteousness, is not of God, neither he who loves not his brother.