Luke 6:32

"If you love those who love you, what credit is it to you? Why, even bad men love those who love them.

Matthew 5:46-47

For if you love only those who love you, what reward have you earned? Do not even the tax-gatherers do that?

1 Peter 2:19-20

For it is an acceptable thing with God, if, from a sense of duty to Him, a man patiently submits to wrong, when treated unjustly.

Treasury of Scripture Knowledge

Summary

For if ye love them which love you, what thank have ye? for sinners also love those that love them.

Bible References

If

Matthew 5:46
For if you love only those who love you, what reward have you earned? Do not even the tax-gatherers do that?

What

1 Peter 2:19
For it is an acceptable thing with God, if, from a sense of duty to Him, a man patiently submits to wrong, when treated unjustly.