Plead
riyb (reeb)
to toss, i.e. grapple; mostly figuratively, to wrangle, i.e. hold a controversy; (by implication) to defend
my cause
riyb (reeb)
a contest (personal or legal) -- adversary, cause, chiding, contend(-tion), controversy, multitude (from the margin), pleading, strife, strive(-ing), suit.
and deliver
ga'al (gaw-al')
to redeem (according to the Oriental law of kinship), i.e. to be the next of kin (and as such to buy back a relative's property, marry his widow, etc.);
me quicken
chayah (khaw-yaw')
to live, whether literally or figuratively; causatively, to revive
me according to thy word
'imrah (im-raw')
commandment, speech, word.