12 (A)No one has ever seen God; if we love one another, God abides in us and (B)his love is perfected in us.
13 (C)By this we know that we abide in him and he in us, because he has given us of his Spirit.
The Holy Bible, English Standard Version. ESV® Text Edition: 2016. Copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.