2 Samuel 18:20 in the King James Version
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.
Context
19 Then Ahimaaz the son of Zadok said, “Let me now run and carry the king news, how the LORD has avenged him of his enemies.”
20 Joab said to him, “You must not be the bearer of news today, but you must carry news another day. But today you must carry no news, because the king’s son is dead.”
21 Then Joab said to the Cushite, “Go, tell the king what you have seen!” The Cushite bowed himself to Joab, and ran.