'Reward' in the Bible

Now may the Lord reward you with gracious love, as well as faithfulness, to you, too! And I will also reward you because you did this good thing.

And I am this day weak, though anointed king; and these men the sons of Zeruiah be too hard for me: the LORD shall reward the doer of evil according to his wickedness.

When one told me, saying, Behold, Saul is dead, thinking to have brought good tidings, I took hold of him, and slew him in Ziklag, who thought that I would have given him a reward for his tidings:

However, Ahimaaz son of Zadok persisted and said to Joab, “No matter what, please let me also run behind the Cushite!”Joab replied, “My son, why do you want to run since you won’t get a reward?”

Thy servant will go a little way over Jordan with the king: and why should the king recompense it me with such a reward?

The Lord gives me the reward of my righteousness, because my hands are clean before him.

Because of this the Lord has given me the reward of my righteousness, because my hands are clean in his eyes.