Jeremiah 28:9 in the World English Bible
As for the prophet who prophesies of peace, when the word of the prophet happens, then the prophet will be known, that the LORD has truly sent him.”
Context
8 The prophets that have been before me and before thee of old prophesied both against many countries, and against great kingdoms, of war, and of evil, and of pestilence.
9 The prophet which prophesieth of peace, when the word of the prophet shall come to pass, then shall the prophet be known, that the LORD hath truly sent him.
10 Then Hananiah the prophet took the yoke from off the prophet Jeremiah’s neck, and brake it.