I have declared
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
the former things
ri'shown  (ree-shone')
first, in place, time or rank (as adjective or noun) -- ancestor, (that were) before(-time), beginning, eldest, first, fore(-father) (-most), former (thing), of old time, past.
from the beginning
'az  (awz)
at that time or place; also as a conjunction, therefore -- beginning, for, from, hitherto, now, of old, once, since, then, at which time, yet.
and they went forth
yatsa'  (yaw-tsaw')
to go (causatively, bring) out, in a great variety of applications, literally and figuratively, direct and proxim.
out of my mouth
peh  (peh)
the mouth (as the means of blowing), whether literal or figurative (particularly speech); specifically edge, portion or side; adverbially (with preposition) according to
and I shewed
shama`  (shaw-mah')
to hear intelligently (often with implication of attention, obedience, etc.; causatively, to tell, etc.)
them I did
`asah  (aw-saw')
to do or make, in the broadest sense and widest application
them suddenly
pith'owm  (pith-ome')
instantly -- straightway, sudden(-ly).
and they came to pass
bow'  (bo)
to go or come (in a wide variety of applications)