Esias 49:7

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.

Esias 49:7 In-Context

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:
9 saying to them that are in bonds, Go forth; and them that are in darkness shew themselves. They shall be fed in all the ways, and in all the paths their pasture.

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