'Ambassadors' in the Bible

However in [the business of] the ambassadors of the princes of Babylon, who sent to him to inquire of the wonder that was done in the land, God left him, to try him, that he might know all that was in his heart.

But he sent ambassadors to him, saying, "What have I to do with you, you king of Judah? I come not against you this day, but against the house with which I have war. God has commanded me to make haste. Beware that it is God who is with me, that he not destroy you."