2 Samuel 15:36

The king said also unto Zadok the priest, Art not thou a seer? return into the city in peace, and your two sons with you, Ahimaaz thy son, and Jonathan the son of Abiathar.

Now Jonathan and Ahimaaz stayed by Enrogel; for they might not be seen to come into the city: and a wench went and told them; and they went and told king David.

Then said Ahimaaz the son of Zadok, Let me now run, and bear the king tidings, how that the LORD hath avenged him of his enemies. And Joab said unto him, Thou shalt not bear tidings this day, but thou shalt bear tidings another day: but this day thou shalt bear no tidings, because the king's son is dead. Then said Joab to Cushy, Go tell the king what thou hast seen. And Cushy bowed himself unto Joab, and ran. Then said Ahimaaz the son of Zadok yet again to Joab, But howsoever, let me, I pray thee, also run after Cushy. And Joab said, Wherefore wilt thou run, my son, seeing that thou hast no tidings ready? But howsoever, said he, let me run. And he said unto him, Run. Then Ahimaaz ran by the way of the plain, and overran Cushy. And David sat between the two gates: and the watchman went up to the roof over the gate unto the wall, and lifted up his eyes, and looked, and behold a man running alone. And the watchman cried, and told the king. And the king said, If he be alone, there is tidings in his mouth. And he came apace, and drew near. And the watchman saw another man running: and the watchman called unto the porter, and said, Behold another man running alone. And the king said, He also bringeth tidings. And the watchman said, Me thinketh the running of the foremost is like the running of Ahimaaz the son of Zadok. And the king said, He is a good man, and cometh with good tidings. And Ahimaaz called, and said unto the king, All is well. And he fell down to the earth upon his face before the king, and said, Blessed be the LORD thy God, which hath delivered up the men that lifted up their hand against my lord the king. And the king said, Is the young man Absalom safe? And Ahimaaz answered, When Joab sent the king's servant, and me thy servant, I saw a great tumult, but I knew not what it was. And the king said unto him, Turn aside, and stand here. And he turned aside, and stood still. And, behold, Cushy came; and Cushy said, Tidings, my lord the king: for the LORD hath avenged thee this day of all them that rose up against thee. And the king said unto Cushy, Is the young man Absalom safe? And Cushy answered, The enemies of my lord the king, and all that rise against thee to do thee hurt, be as that young man is. And the king was much moved, and went up to the chamber over the gate, and wept: and as he went, thus he said, O my son Absalom, my son, my son Absalom! would God I had died for thee, O Absalom, my son, my son!