Isaiah 49:2-4

2He made my mouth like a sharpened sword, in the shadow of his hand he hid me; he made me into a polished arrow and concealed me in his quiver.

3He said to me, “You are my servant, Israel, in whom I will display my splendor.”

4But I said, “I have labored in vain; I have spent my strength for nothing at all. Yet what is due me is in the LORD ’s hand, and my reward is with my God.”