1 Samuel 12:21

And turn ye not aside: for then should ye go after vain things, which cannot profit nor deliver; for they are vain.

and don't turn aside; for [then would you go] after vain things which can't profit nor deliver, for they are vain.

and turn ye not aside; for `then would ye go' after vain things which cannot profit nor deliver, for they are vain.

and ye do not turn aside after the vain things which do not profit nor deliver, for they `are' vain,

Do not turn aside after worthless things that cannot profit you or deliver you, for they are empty.