"And this is the testimony: God gave us eternal life, and this life is in his Son. Whoever has the Son has life; whoever does not have the Son of God does not have life." ( 1 John 5:11-12)

"My little children, I am writing these things to you so that you may not sin. But if anyone does sin, we have an advocate with the Father, Jesus Christ the righteous; and he is the atoning sacrifice for our sins, and not for ours only but also for the sins of the whole world." ( 1 John 2:1-2)

"And we have seen and do testify that the Father has sent his Son as the Savior of the world. God abides in those who confess that Jesus is the Son of God, and they abide in God." ( 1 John 4:14-15)

"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 5:13)