The Messiah's words would be as a sharp as a two-edged sword.
OT Prophecy NT Fulfillment
Isaiah 49:2a
"And he hath made my mouth like a sharp sword; in the shadow of his hand hath he hid me, and made me a polished shaft; in his quiver hath he hid me;"
Revelation 2:12-16
"[12] And to the angel of the church in Pergamos write; These things saith he which hath the sharp sword with two edges; [13] I know thy works, and where thou dwellest, even where Satan's seat is: and thou holdest fast my name, and hast not denied my faith, even in those days wherein Antipas was my faithful martyr, who was slain among you, where Satan dwelleth. [14] But I have a few things against thee, because thou hast there them that hold the doctrine of Balaam, who taught Balac to cast a stumblingblock before the children of Israel, to eat things sacrificed unto idols, and to commit fornication. [15] So hast thou also them that hold the doctrine of the Nicolaitanes, which thing I hate. [16] Repent; or else I will come unto thee quickly, and will fight against them with the sword of my mouth."
John 12:48
"He that rejecteth me, and receiveth not my words, hath one that judgeth him: the word that I have spoken, the same shall judge him in the last day."

Tanakh - Neviim - Isaiah 49:2a

"And He hath made my mouth like a sharp sword, in the shadow of His hand hath He hid me; and He hath made me a polished shaft, in His quiver hath He concealed me;"

 Hebrew OT - Isaiah 49:2a

רורב ץחל ינמישיו ינאיבחה ודי לצב הדח ברחכ יפ םשיו
.ינריתסה ותפשאב

                                                  
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