Luke 6:33-35

33If you do good to those who do good to you, what credit is that to you? For even sinners do the same.

341If you lend to those from whom you expect to receive, what credit is that to you? Even sinners lend to sinners in order to receive back the same amount.

35But 2love your enemies, and do good, and lend, 3expecting nothing in return; and your reward will be great, and you will be 4sons of 5the Most High; for He Himself is kind to ungrateful and evil men.