Or speak
siyach (see'-akh)
to ponder, i.e. (by implication) converse (with oneself, and hence, aloud) or (transitively) utter -- commune, complain, declare, meditate, muse, pray, speak, talk (with).
to the earth
'erets (eh'-rets)
the earth (at large, or partitively a land) -- common, country, earth, field, ground, land, natins, way, + wilderness, world.
and it shall teach
yarah (yaw-raw')
to flow as water (i.e. to rain); transitively, to lay or throw (especially an arrow, i.e. to shoot); figuratively, to point out (as if by aiming the finger), to teach
thee and the fishes
dag (dawg)
a fish (as prolific); a fish (often used collectively) -- fish.
of the sea
yam (yawm)
from an unused root meaning to roar -- sea (-faring man, (-shore), south, west (-ern, side, -ward).
shall declare
caphar (saw-far')
to score with a mark as a tally or record, i.e. (by implication) to inscribe, and also to enumerate; intensively, to recount, i.e. celebrate
unto thee