Isaiah 49:3, 5-6

And he said to me, “You are my servant, Israel, in whom I will be glorified.”

And now the LORD says, he who formed me from the womb to be his servant, to bring Jacob back to him; and that Israel might be gathered to him— for I am honored in the eyes of the LORD, and my God has become my strength— he says: “It is too light a thing that you should be my servant to raise up the tribes of Jacob and to bring back the preserved of Israel; I will make you as a light for the nations, that my salvation may reach to the end of the earth.”