Yeshayah 52:14-15

As rabbim (many) were appalled at thee; his appearance was so disfigured more than any man, and his form more than the bnei adam; So yazzeh Goyim rabbim (he [Moshiach] will sprinkle many nations); the melachim (kings) shall shut their mouths because of him; for that which had not been told them shall they see; and of that which they had not heard shall they have binah (understanding).