2 Samuel 18:22

Then said Ahimaaz the son of Zadok yet again to Joab, But howsoever, let me, I pray thee, also run after Cushi. And Joab said, Wherefore wilt thou run, my son, seeing that thou hast no tidings ready?

Cross-reference

In 2 Samuel 18:29, Ahimaaz appears before David but avoids telling about Absalom's death—the reward he sought was not forthcoming.