'Messengers' in the Bible

Moses sent messengers from Kadesh to the king of Edom, saying: "Thus says your brother Israel: You know all the travail that has happened to us:

Israel sent messengers to Sihon king of the Amorites, saying,

He sent messengers to Balaam the son of Beor, to Pethor, which is by the River, to the land of the children of his people, to call him, saying, "Behold, there is a people who came out from Egypt. Behold, they cover the surface of the earth, and they are staying opposite me.

Balaam said to Balak, "Didn't I also tell your messengers who you sent to me, saying,