1 Kings 20:2
And he sent representatives into the town to Ahab, king of Israel;
2 Kings 19:9
And when news came to him that Tirhakah, king of Ethiopia, had made an attack on him, he sent representatives to Hezekiah again, saying,
Isaiah 36:2-22
And the king of Assyria sent the Rab-shakeh from Lachish to Jerusalem to King Hezekiah with a strong force, and he took up his position by the stream of the higher pool, by the highway of the washerman's
Isaiah 37:9-10
And when news came to him that Tirhakah, king of Ethiopia, had made an attack on him, ... And he sent representatives to Hezekiah, king of Judah, saying,