KJV (3) what profit hath

Verse ReferenceVerse Text
Ecc 1:3What profit hath a man of all his labor which he taketh under the sun?
Ecc 3:9What profit hath he that worketh in that wherein he laboreth?
Ecc 5:16And this also is a sore evil, that in all points as he came, so shall he go: and what profit hath he that hath labored for the wind?