'Leanness' in the Bible

Therefore doth the Lord, the Lord of Hosts, Send among his fat ones leanness, And under his honour He kindleth a burning As the burning of a fire.

From the skirt of the earth we heard songs, The desire of the righteous. And I say, 'Leanness is to me, Leanness is to me, woe is to me.' Treacherous dealers dealt treacherously, Yea, treachery, treacherous dealers dealt treacherously.