Luke 6:32 in the King James Version
For if ye love them which love you, what thank have ye? for sinners also love those that love them.
Context
31 “As you would like people to do to you, do exactly so to them.
32 “If you love those who love you, what credit is that to you? For even sinners love those who love them.
33 If you do good to those who do good to you, what credit is that to you? For even sinners do the same.