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.

1 John 4:15

4:15 If anyone confesses that Jesus is the Son of God, God resides in him and he in God.