'Reward' in the Bible

For the LORD your God is God of gods, and Lord of lords, a great God, a mighty, and a terrible, which regardeth not persons, nor taketh reward:

Cursed be he that taketh reward to slay an innocent person. And all the people shall say, Amen.

If I whet my glittering sword, and mine hand take hold on judgment; I will render vengeance to mine enemies, and will reward them that hate me.