For their redeemer
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.);
is mighty
chazaq (khaw-zawk')
strong (usu. in a bad sense, hard, bold, violent) -- harder, hottest, + impudent, loud, mighty, sore, stiff(-hearted), strong(-er).
he shall plead
riyb (reeb)
to toss, i.e. grapple; mostly figuratively, to wrangle, i.e. hold a controversy; (by implication) to defend
their cause
riyb (reeb)
a contest (personal or legal) -- adversary, cause, chiding, contend(-tion), controversy, multitude (from the margin), pleading, strife, strive(-ing), suit.
with thee
