1 John 2:22

2:22 Who is the liar but the person who denies that Jesus is the Christ? This one is the antichrist: the person who denies the Father and the Son.

1 John 4:9-10

4:9 By this the love of God is revealed in us: that God has sent his one and only Son into the world so that we may live through him. 4:10 In this is love: not that we have loved God, but that he loved us and sent his Son to be the atoning sacrifice for our sins.