Then said Joab to Cushi, Go tell the king what thou hast seen. And Cushi bowed himself unto Joab, and ran.

And Joab said to Chusai: Go, and tell the king what thou hast seen. Chusai bowed down to Joab, and ran.

And Joab saith to Cushi, 'Go, declare to the king that which thou hast seen;' and Cushi boweth himself to Joab, and runneth.

Then Joab said to the Cushite, Go and give the king word of what you have seen. And the Cushite, making a sign of respect to Joab, went off running.

Then said Joab to the Cushite: 'Go tell the king what thou hast seen.' And the Cushite bowed down unto Joab, and ran.

Then Joab said to Hushai, "Go, and report to the king what you have seen." Hushai reverenced Joab, and he ran.

Cushi - "The Cushite," a foreign slave, perhaps of Joab's, whom he did not scruple to expose to David's anger. If, however, it is a name, it must be rendered "Haccushi." In the title to Ps. 7, "Cush, the Benjamite," cannot mean this Cushi, since the contents of the Psalm are not suitable to this occasion.

Tell the king what thou hast seen - At this time the death of Absalom was not publicly known; but Joab had given Cushi private information of it. This Ahimaaz had not, for he could not tell the king whether Absalom were dead. To this Joab seems to refer, 2-Samuel 18:22 : "Thou hast no tidings ready.

Then said Joab to Cushi,.... The Ethiopian, or blackamoor; who either was an Ethiopian by birth and proselyted, or he was an Israelite of a black complexion, and therefore so called; and was judged a proper person by the general to carry such dismal news to the king, as he knew it would be. Some Jewish writers (a) take him to be the same with Cush the Benjaminite, in the title of the seventh psalm, Psalm 7:1; and that he is the same that told Joab he saw Absalom hanging in an oak, and declared that, if a thousand shekels of silver were offered him, he would not have put forth his hand against him, 2-Samuel 18:10; though some think this was one of the ten young men that waited on Joab, and by his orders slew Absalom; but it would have been dangerous for one of these to have carried the tidings, had he been known by David to have done it:
go tell the king what thou hast seen: by which it should seem that he was present when Absalom was killed:
and Cushi bowed himself unto Joab; in reverence to him as his general, and in thankfulness for sending him on this errand:
and ran; as fast as he could.
(a) Pirke Eliezer, c. 53.

Joab therefore entrusted the Cushite with the duty of conveying to David the announcement of what had occurred. It cannot be decided with certainty whether הכּוּשׁי or Cushi is the proper name of an Israelite, or whether it signifies the "Cushite," i.e., a descendant of Cush. The form of the name rather favours the latter view, in which case it would suggest the idea of a Moorish slave in the service of Joab.