1 John 1:3; 1 John 1:6-8; 1 John 2:1; 1 John 2:7; 1 John 2:20; 1 John 2:23; 1 John 2:27-28; 1 John 3:3; 1 John 3:15; 1 John 3:17; 1 John 3:21; 1 John 4:16-18; 1 John 4:21; 1 John 5:10; 1 John 5:12-15

3 what we have seen and heard we proclaim to you also, so that you too may have fellowship with us; and indeed our fellowship is with the Father, and with His Son Jesus Christ.
6 If we say that we have fellowship with Him and yet walk in the darkness, we lie and do not practice the truth; 7 but if we walk in the Light as He Himself is in the Light, we have fellowship with one another, and the blood of Jesus His Son cleanses us from all sin. 8 If we say that we have no sin, we are deceiving ourselves and the truth is not in us.
1 My little children, I am writing these things to you so that you may not sin. And if anyone sins, we have an Advocate with the Father, Jesus Christ the righteous;
7 Beloved, I am not writing a new commandment to you, but an old commandment which you have had from the beginning; the old commandment is the word which you have heard.
20 But you have an anointing from the Holy One, and you all know.
23 Whoever denies the Son does not have the Father; the one who confesses the Son has the Father also.
27 As for you, the anointing which you received from Him abides in you, and you have no need for anyone to teach you; but as His anointing teaches you about all things, and is true and is not a lie, and just as it has taught you, you abide in Him. 28 Now, little children, abide in Him, so that when He appears, we may have confidence and not shrink away from Him in shame at His coming.
3 And everyone who has this hope fixed on Him purifies himself, just as He is pure.
15 Everyone who hates his brother is a murderer; and you know that no murderer has eternal life abiding in him.
17 But whoever has the world's goods, and sees his brother in need and closes his heart against him, how does the love of God abide in him?
21 Beloved, if our heart does not condemn us, we have confidence before God;
16 We have come to know and have believed the love which God has for us. God is love, and the one who abides in love abides in God, and God abides in him. 17 By this, love is perfected with us, so that we may have confidence in the day of judgment; because as He is, so also are we in this world. 18 There is no fear in love; but perfect love casts out fear, because fear involves punishment, and the one who fears is not perfected in love.
21 And this commandment we have from Him, that the one who loves God should love his brother also.
10 The one who believes in the Son of God has the testimony in himself; the one who does not believe God has made Him a liar, because he has not believed in the testimony that God has given concerning His Son.
12 He who has the Son has the life; he who does not have the Son of God does not have the life. 13 These things I have written to you who believe in the name of the Son of God, so that you may know that you have eternal life. 14 This is the confidence which we have before Him, that, if we ask anything according to His will, He hears us. 15 And if we know that He hears us in whatever we ask, we know that we have the requests which we have asked from Him.