Jeremiah 28:9

28:9 The prophet who prophesies of peace, when the word of the prophet shall happen, then shall the prophet be known, that Yahweh has truly sent him.
-World English Bible

Other Translation

28:9 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.
-King James Version