Bible. Perfect love
God is love
God is love; and he that dwelleth in love dwelleth in God, and God in him.
7 Beloved, let us love one another: for love is of God; and every one that loveth is born of God, and knoweth God.
8 He that loveth not knoweth not God; for God is love.
12 No man hath seen God at any time. If we love one another, God dwelleth in us, and his love is perfected in us. Exo 33, 20. Jhn 1, 18. 1Ti 6, 16.
13 Hereby know we that we dwell in him, and he in us, because he hath given us of his Spirit. 1Jo 3, 24.
14 And we have seen and do testify that the Father sent the Son to be the Saviour of the world.
15 Whosoever shall confess that Jesus is the Son of God, God dwelleth in him, and he in God. 1Jo 5, 5. Rom 10, 9.
16 And we have known and believed the love that God hath to us. God is love; and he that dwelleth in love dwelleth in God, and God in him. 1Jo 3, 24.
17 Herein is our love made perfect, that we may have boldness in the day of judgment: because as he is, so are we in this world.
18 There is no fear in love; but perfect love casteth out fear: because fear hath torment. He that feareth is not made perfect in love.
Love not the world
If any man love the world, the love of the Father is not in him.
15 Love not the world, neither the things that are in the world. If any man love the world, the love of the Father is not in him. Mat 6, 24.
16 For all that is in the world, the lust of the flesh, and the lust of the eyes, and the pride of life, is not of the Father, but is of the world.