The Messiah would come for all people.

OT Prophecy

NT Fulfillment

2 Samuel 22:50
"Therefore will I give thanks unto thee, O LORD, among the heathen, and sing praises unto thy name."

Romans 15:8-9
"[8] Now I say that Jesus Christ was a minister of the circumcision for the truth of God, to confirm the promises made unto the fathers: [9] And that the Gentiles might glorify God for his mercy; as it is written, For this cause I will confess to thee among the Gentiles, and sing unto thy name."

Tanakh - Neviim - 2 Samuel 22:50

"Therefore I will give thanks unto Thee, O HaShem, among the nations, and will sing praises unto Thy name."

Hebrew OT - 2 Samuel 22:50

.רמזא ךמשלו םיוגב הוהי ךדוא ןכ-לע   

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