1 John 1:3-4; 1 John 2:1; 1 John 2:19; 1 John 2:28; 1 John 3:5; 1 John 4:9; 1 John 5:13; 1 John 5:20

1 John 1:3-4

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.

4 These things we write, so that our joy may be made complete.

1 John 2:1

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;

1 John 2:19

19 They went out from us, but they were not really of us; for if they had been of us, they would have remained with us; but they went out, so that it would be shown that they all are not of us.

1 John 2:28

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.

1 John 3:5

5 You know that He appeared in order to take away sins; and in Him there is no sin.

1 John 4:9

9 By this the love of God was manifested in us, that God has sent His only begotten Son into the world so that we might live through Him.

1 John 5:13

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.

1 John 5:20

20 And we know that the Son of God has come, and has given us understanding so that we may know Him who is true; and we are in Him who is true, in His Son Jesus Christ. This is the true God and eternal life.