Cushi

Then Joab said to the Cushite, “Go, tell the king what you have seen!” The Cushite bowed himself to Joab, and ran.

Then Ahimaaz the son of Zadok said yet again to Joab, “But come what may, please let me also run after the Cushite.” Joab said, “Why do you want to run, my son, since that you will have no reward for the news?”

“But come what may,” he said, “I will run.” He said to him, “Run!” Then Ahimaaz ran by the way of the Plain, and outran the Cushite.

Behold, the Cushite came. The Cushite said, “News for my lord the king; for the LORD has avenged you this day of all those who rose up against you.”

The king said to the Cushite, “Is it well with the young man Absalom?” The Cushite answered, “May the enemies of my lord the king, and all who rise up against you to do you harm, be as that young man is.”