By mercy
checed (kheh'-sed)
kindness; by implication (towards God) piety: rarely (by opposition) reproof, or (subject.) beauty
and truth
'emeth (eh'-meth)
stability; (figuratively) certainty, truth, trustworthiness -- assured(-ly), establishment, faithful, right, sure, true (-ly, -th), verity.
iniquity
`avon (aw-vone')
perversity, i.e. (moral) evil -- fault, iniquity, mischeif, punishment (of iniquity), sin.
is purged
kaphar (kaw-far')
to cover (specifically with bitumen); figuratively, to expiate or condone, to placate or cance
and by the fear
yir'ah (yir-aw')
fear (also used as infinitive); morally, reverence -- dreadful, exceedingly, fear(-fulness).
of the LORD
Yhovah (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
men depart
cuwr (soor)
to turn off (literal or figurative)
from evil
ra` (rah)
bad or (as noun) evil (natural or moral)one), worse(-st), wretchedness, wrong. (Incl. feminine raaah; as adjective or noun.).