The spirits saw the demon die And hailed the Vánar from the sky: “Well hast thou fought a wondrous fight Nor spared the fiend’s terrific might, On, on! perform the blameless deed, And in thine every wish succeed. Ne’er can they fail in whom combine Such valour, thought, and skill as thine.”

In plain words: The heavenly spirits watch the demoness die and cheer for Hanuman. They tell him to go on with his good mission, saying someone with his courage, wisdom and skill cannot fail.