Leviticus 19:18 (NIV) Do not seek revenge or bear a grudge against one of your people, but love your neighbor as yourself. I am the LORD.
Mark 12:31 (NIV) "The second is this: 'Love your neighbor as yourself.' There is no commandment greater than these."
2 John 1:5 (NIV) I am not writing you a new command but one we have had from the beginning. I ask that we love one another.
1 Corinthians 16:14 (NIV) Do everything in love.