What profit
betsa` (beh'-tsah)
plunder; by extension, gain (usually unjust) -- covetousness, (dishonest) gain, lucre, profit.
is there in my blood
dam (dawm)
blood (as that which when shed causes death) of man or an animal; by analogy, the juice of the grape; figuratively (especially in the plural) bloodshed (i.e. drops of blood)
when I go down
yarad (yaw-rad')
to descend; causatively, to bring down (in all the above applications)
to the pit
shachath (shakh'-ath)
a pit (especially as a trap); figuratively, destruction -- corruption, destruction, ditch, grave, pit.
Shall the dust
`aphar (aw-fawr')
dust (as powdered or gray); hence, clay, earth, mud -- ashes, dust, earth, ground, morter, powder, rubbish.
praise
yadah (yaw-daw')
cast (out), (make) confess(-ion), praise, shoot, (give) thank(-ful, -s, -sgiving).
thee shall it declare
nagad (naw-gad')
to front, i.e. stand boldly out opposite; by implication (causatively), to manifest; figuratively, to announce (always by word of mouth to one present); specifically, to expose, predict, explain, praise
thy truth
'emeth (eh'-meth)
stability; (figuratively) certainty, truth, trustworthiness -- assured(-ly), establishment, faithful, right, sure, true (-ly, -th), verity.