NET
6 Surely people go through life as mere ghosts. Surely they accumulate worthless wealth without knowing who will eventually haul it away.”
Darby
6 Verily, man walketh in a vain show; verily they are disquieted in vain; he heapeth up [riches], and knoweth not who shall gather them.
KJV
6 Surely every man walketh in a vain shew: surely they are disquieted in vain: he heapeth up [riches], and knoweth not who shall gather them.