1 John 2:1-2

2:1 (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 One, 2:2 and he himself is the atoning sacrifice for our sins, and not only for our sins but also for the whole world.

John 1:29

1:29 On the next day John saw Jesus coming toward him and said, “Look, the Lamb of God who takes away the sin of the world!

John 3:16-17

3:16 For this is the way God loved the world: He gave his one and only Son, so that everyone who believes in him will not perish but have eternal life. 3:17 For God did not send his Son into the world to condemn the world, but that the world should be saved through him.

John 4:42

4:42 They said to the woman, “No longer do we believe because of your words, for we have heard for ourselves, and we know that this one really is the Savior of the world.”

John 12:47

12:47 If anyone hears my words and does not obey them, I do not judge him. For I have not come to judge the world, but to save the world.