'Light to the Gentiles' in the Bible

I the LORD have called you in righteousness, and will hold your hand, and will keep you, and give you for a covenant to the people, for a light to the Gentiles;

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.

A Light to bring light to the Gentiles, And to be the Glory of thy people Israel."

For such is the Lord's command to us. "'I have placed Thee,' He says of Christ, 'as a light to the Gentiles, in order that Thou mayest be a Saviour as far as the remotest parts of the earth.'"