Great verse wilx! God's love is perfect.
I added this passage as it would be difficult to add just one verse from it
Matthew 22:37 Jesus said unto him, Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind.
Matthew 22:38 This is the first and great commandment.
Matthew 22:39 And the second is like unto it, Thou shalt love thy neighbour as thyself.