Who is Deuteronomy 18:18 referring to?

Muslims often teach that Deuteronomy 18:18 points to Muhammad being that prophet.  Who is the "Prophet from among their brethren"?

"18 I will raise them up a Prophet from among their brethren, like unto thee, and will put my words in his mouth; and he shall speak unto them all that I shall command him."

Clarify • Share • Report • Asked September 23 2013 • Roq Simms