3:6
No one who lives in him keeps on sinning. No one who continues to sin has either seen him or known him.
4:16
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 him.
4:18
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.