A great Quote

Today, i received an e-mail from my friend. I opened it (i know that mail can be categorized as a spam), but my eyes can´t stay away from these quote :

Love your enemies,
do good to those who hate you,
bless those who curse you,
and pray for those who mistreat you.

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Have you ever prayed for someone who mistreat you?
Can you do that?

I can´t..