KJV : For all his days <03117> [are] sorrows <04341>, and his travail <06045> grief <03708>; yea, his heart <03820> taketh not rest <07901> (8804) in the night <03915>. This is also vanity <01892>.
NASB : Because all his days his task is painful and grievous; even at night his mind does not rest. This too is vanity.
NASB# : Because<3588> all<3605> his days<3117> his task<6045> is painful<4341> and grievous<3708>; even<1571> at night<3915> his mind<3820> does not rest<7901>. This<2088> too<1571> is vanity<1892>.