If you love God, also love your brother.
. . . And your enemy.
I John 4:21 (KJV) – and this commandment have we from him. That he who loveth God love his brother also.
Matthew 5:44 (KJV) – but I say unto you, love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you.