The Messiah would be God's servant.
OT Prophecy NT Fulfillment
Isaiah 49:6a
"And he said, It is a light thing that thou shouldest be my servant to raise up the tribes of Jacob, and to restore the preserved of Israel: I will also give thee for a light to the Gentiles, that thou mayest be my salvation unto the end of the earth."
John 12:49-50
"[49] For I have not spoken of myself; but the Father which sent me, he gave me a commandment, what I should say, and what I should speak. [50] And I know that his commandment is life everlasting: whatsoever I speak therefore, even as the Father said unto me, so I speak."

Tanakh - Neviim - Isaiah 49:6a

"Yea, He saith: 'It is too light a thing that thou shouldest be My servant to raise up the tribes of Jacob, and to restore the offspring of Israel; I will also give thee for a light of the nations, that My salvation may be unto the end of the earth.'"

 Hebrew OT - Isaiah 49:6a

בקעי יטבש-תא םיקהל דבע יל ךתויהמ לקנ רמאיו
יתעושי תויהל םיוג רואל ךיתתנו בישהל לארשי יריצנו
.ץראה הצק-דע

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