Your fathers
'ab  (awb)
father, in a literal and immediate, or figurative and remote application) -- chief, (fore-)father(-less), patrimony, principal. Compare names in Abi-.
where are they and the prophets
nabiy'  (naw-bee')
a prophet or (generally) inspired man -- prophecy, that prophesy, prophet.
do they live
chayah  (khaw-yaw')
to live, whether literally or figuratively; causatively, to revive
for ever
`owlam  (o-lawm')
concealed, i.e. the vanishing point; generally, time out of mind (past or future), i.e. (practically) eternity; frequentatively, adverbial (especially with prepositional prefix) always