3 And every man that hath this hope in him purifieth himself, even as he is pure.
4 Whosoever committeth sin transgresseth also the law; for sin is the transgression of the law.
5 And ye know that he was manifested to take away our sins; and in him is no sin.
6 Whosoever abideth in him sinneth not; whosoever continueth in sin hath not seen him, neither known him.
7 Little children, let no man deceive you; he that doeth righteousness is righteous, even as he is righteous.
8 He that continueth in sin is of the devil; for the devil sinneth from the beginning. For this purpose the Son of God was manifested, that he might destroy the works of the devil.
9 Whosoever is born of God doth not continue in sin; for the Spirit of God remaineth in him; and he cannot continue in sin, because he is born of God, having received that holy Spirit of promise.
10 In this the children of God are manifest, and the children of the devil; whosoever doeth not righteousness is not of God, neither he that loveth not his brother.
11 For this is the message that ye heard from the beginning, that we should love one another.
12 Not as Cain, who was of that wicked one, and slew his brother. And wherefore slew he him? Because his own works were evil, and his brother's righteous.
13 Marvel not, my brethren, if the world hate you.