Esias 40:31

31 but they that wait on God shall renew strength; they shall put forth new feathers like eagles; they shall run, and not be weary; they shall walk, and not hunger.

Esias 40:31 In-Context

29 He gives strength to the hungry, and sorrow to them that are not suffering.
30 For the young shall hunger, and the youths shall be weary, and the choice shall be powerless:
31 but they that wait on God shall renew strength; they shall put forth new feathers like eagles; they shall run, and not be weary; they shall walk, and not hunger.

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