Esias 49:6

6 And he said to me, a great thing for thee to be called my servant, to establish the tribes of Jacob, and to recover the dispersion of Israel: behold, I have given thee for the covenant of a race, for a light of the Gentiles, that thou shouldest be for salvation to the end of the earth.

Esias 49:6 In-Context

4 Then I said, I have laboured in vain, I have given my strength for vanity and for nothing: therefore is my judgment with the Lord, and my labour before my God.
5 And now, thus saith the Lord that formed me from the womb to be his own servant, to gather Jacob to him and Israel. I shall be gathered and glorified before the Lord, and my God shall be my strength.
6 And he said to me, a great thing for thee to be called my servant, to establish the tribes of Jacob, and to recover the dispersion of Israel: behold, I have given thee for the covenant of a race, for a light of the Gentiles, that thou shouldest be for salvation to the end of the earth.
7 Thus saith the Lord that delivered thee, the God of Israel, Sanctify him that despises his life, him that is abhorred by the nations that are the servants of princes: kings shall behold him, and princes shall arise, and shall worship him, for the Lord's sake: for the Holy One of Israel is faithful, and I have chosen thee.
8 Thus saith the Lord, In an acceptable time have I heard thee, and in a day of salvation have I succored thee: and I have formed thee, and given thee for a covenant of the nations, to establish the earth, and to cause to inherit the desert heritages:

Footnotes 1

The Brenton translation of the Septuagint is in the public domain.