1 John 4:15-18 NIV

[15] If anyone acknowledges that Jesus is the Son of God, God lives in them and they in God. [16] And so we know and rely on the love God has for us. God is love. Whoever lives in love lives in God, and God in them. [17] This is how love is made complete among us so that we will have confidence on the day of judgment: In this world we are like Jesus. [18] There is no fear in love. But perfect love drives out fear, because fear has to do with punishment. The one who fears is not made perfect in love.