Although these are from the New Testament, I believe this is how G-d would have us live and die.
LUKE 6:35-36 But love your enemies, do good to them, and lend to them without expecting to get anything back. Then your reward will be great, and you will be sons of the Most High, because He is kind to the ungrateful and wicked. Be merciful, even as your Father is merciful.
ROMANS 12:19-21 Do not take revenge, my friends, but leave room for G-d's wrath, for it is written: "It is mine to avenge; I will repay," says the Lord. If your enemy is hungry, feed him; if he is thirsty, give him something to drink. In doing this, you will heap burning coals on his head. Do not be overcome by evil, but overcome evil with good.