Judges 11:12
"And Jephthah sent messengers unto the king of the children of Ammon, saying, What hast thou to do with me, that thou art come against me to fight in my land?"
Cross References (ranked by relevance)
Deuteronomy 2:26
And I sent messengers out of the wilderness of Kedemoth unto Sihon king of Heshbon with words of peace, saying,
Numbers 20:14
And Moses sent messengers from Kadesh unto the king of Edom, Thus saith thy brother Israel, Thou knowest all the travail that hath befallen us:
Numbers 21:21
And Israel sent messengers unto Sihon king of the Amorites, saying,