If we say that we have fellowship with him and walk in darkness, we lie and do not the truth.

If.

1 John 1:8,10 If we say that we have no sin, we deceive ourselves and the truth is not in us. . . .

1 John 2:4 He who saith that he knoweth him and keepeth not his commandments is a liar: and the truth is not in him.

1 John 4:20 If any man say: I love God, and hateth his brother; he is a liar. For he that loveth not his brother whom he seeth, how can he love God whom he seeth not?

Matthew 7:22 Many will say to me in that day: Lord, Lord, have not we prophesied in thy name, and cast out devils in thy name, and done many miracles in thy name?

James 2:14,16,18 What shall it profit, my brethren, if a man say he hath faith, but hath not works? Shall faith be able to save him? . . .

Revelation 3:17,18 Because thou sayest: I am rich and made wealthy and have need of nothing: and knowest not that thou art wretched and miserable and poor and blind and naked. . . .

fellowship.

1 John 1:3 That which we have seen and have heard, we declare unto you: that you also may have fellowship with us and our fellowship may be with the Father and with his Son Jesus Christ.

Psalm 5:4-6 In the morning I will stand before thee, and I will see: because thou art not a God that willest iniquity. . . .

Psalm 94:20 Doth the seat of iniquity stick to thee, who framest labour in commandment?

2 Corinthians 6:14-16 Bear not the yoke with unbelievers. For what participation hath justice with injustice? Or what fellowship hath light with darkness? . . .

walk.

1 John 2:9-11 He that saith he is in the light and hateth his brother is in darkness even until now. . . .

Psalm 82:5 They have not known nor understood: they walk on in darkness: all the foundations of the earth shall be moved.

Proverbs 2:13 Who are glad when they have done evil, and rejoice in the most wicked things:

Proverbs 4:18,19 The way of the wicked is darksome: they know not where they fall. . . .

John 3:19,20 And this is the judgment: Because the light is come into the world and men loved darkness rather than the light: for their works were evil. . . .

John 11:10 But if he walk in the night, he stumbleth, because the light is not in him.

John 12:35,46 Jesus therefore said to them: Yet a little while, the light is among you. Walk whilst you have the light, and the darkness overtake you not. And he that walketh in darkness knoweth not whither be goeth. . . .

we lie.

1 John 1:10 If we say that we have not sinned, we make him a liar: and his word is not in us.

1 John 4:20 If any man say: I love God, and hateth his brother; he is a liar. For he that loveth not his brother whom he seeth, how can he love God whom he seeth not?

John 8:44,45 You are of your father the devil: and the desires of your father you will do. He was a murderer from the beginning: and he stood not in the truth, because truth is not in him. When he speaketh a lie, he speaketh of his own: for he is a liar, and the father thereof. . . .

1 Timothy 4:2 Speaking lies in hypocrisy and having their conscience seared,

do not.

John 3:21 But he that doth truth cometh to the light, that his works may be made manifest: because they are done in God.