Luke 6:33 in the King James Version
And if ye do good to them which do good to you, what thank have ye? for sinners also do even the same.
Context
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.
34 If you lend to those from whom you hope to receive, what credit is that to you? Even sinners lend to sinners, to receive back as much.