'Desperate' in the Bible

For reproof -- do you reckon words? And for wind -- sayings of the desperate.

In the greatness of thy way thou hast laboured, Thou hast not said, 'It is desperate.' The life of thy hand thou hast found, Therefore thou hast not been sick.

And I hastened not from feeding after Thee, And the desperate day I have not desired, Thou -- Thou hast known, The produce of my lips, before Thy face it hath been,