Luke 6:32

And if you love them that love you, what thanks have you? for even sinners love those who love them.

Matthew 5:46-47

For if you love those who love you, what reward have you? Do not even the publicans the same?

1 Peter 2:19-20

For this is praiseworthy, if any one, on account of conscience to ward God, endure sorrows, suffering 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 those who love you, what reward have you? Do not even the publicans the same?

What

1 Peter 2:19
For this is praiseworthy, if any one, on account of conscience to ward God, endure sorrows, suffering unjustly.