1 John 5:11–13 And this is the testimony; God has given us eternal life, and this life is in his Son. 12 Whoever has the Son has life; whoever does not have the Son of God does not have life. 13 I write these things to you who believe in the name of the Son of God so that you may know that you have eternal life.
1 John 20:31 But these are written that you may believe that Jesus is the Messiah, the Son of God, and that by believing you may have life in his name.
1 John 5:19 We know that we are children of God, and that the whole world is under the control of the evil one.
1 John 5:20 We know also 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 by being in his Son Jesus Christ. He is the true God and eternal life.