NET

21 You should not turn aside after empty things that can’t profit and can’t deliver, since they are empty.

Darby

21 and turn ye not aside; for [it would be] after vain things^D1819 which cannot profit nor deliver; for they are vain^D1820.

Darby Bible Notes

things - Lit. 'emptiness.' see Isa. 40.17, &c. vain - Lit. 'emptiness.' see Isa. 40.17, &c.

KJV

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

Strong's

21 And turn ye not aside^H5493: for then should should ye go after^H310 vain^H8414 things, which cannot profit^H3276 nor deliver^H5337; for they are vain^H8414.