'Love Your Enemies' in the Bible

But I tell you, love your enemies and pray for those who persecute you,

But I tell you people who are listening [to me], love your enemies and do good things to those who hate you.

But love your enemies and do good things to them; and lend to them without expecting it to be returned, and your reward [i.e., from God] will be great and you will be [considered] sons of the Highest [i.e., God]. For He is kind to unthankful and evil people [as well].