He hath fenced up
gadar (gaw-dar')
to wall in or around -- close up, fence up, hedge, inclose, make up (a wall), mason, repairer.
my way
'orach (o'-rakh)
a well-trodden road; also a caravan -- manner, path, race, rank, traveller, troop, (by-, high-)way.
that I cannot pass
`abar (aw-bar')
to cross over; used very widely of any transition (literal or figurative; transitive, intransitive, intensive, causative); specifically, to cover (in copulation)
and he hath set
suwm (soom)
to put (used in a great variety of applications, literal, figurative, inferentially, and elliptically)wholly, work.
darkness
choshek (kho-shek')
the dark; hence (literally) darkness; figuratively, misery, destruction, death, ignorance, sorrow, wickedness -- dark(-ness), night, obscurity.
in my paths
nathiyb (naw-theeb')
a (beaten) track -- path(-way), travel(-ler), way.