And now I beseech thee let the power
koach  (ko'-akh)
from an unused root meaning to be firm; vigor, literally (force, in a good or a bad sense) or figuratively (capacity, means, produce); also (from its hardiness) a large lizard
of my Lord
'Adonay  (ad-o-noy')
the Lord (used as a proper name of God only) -- (my) Lord.
be great
gadal  (gaw-dal')
advance, boast, bring up, exceed, excellent, be(-come, do, give, make, wax), great(-er, come, + things), grow(up),increase, lift up, magnify(-ifical), be much set by, nourish (up), pass, promote, proudly (spoken), tower.
'aher  (ash-er')
who, which, what, that; also (as an adverb and a conjunction) when, where, how, because, in order that, etc.
as thou hast spoken
dabar  (daw-bar')
perhaps properly, to arrange; but used figuratively (of words), to speak; rarely (in a destructive sense) to subdue
'amar  (aw-mar')
to say (used with great latitude)